27
7697 Snider Road, Mason, OH 45040-9135 Telephone: 513-573-0600 Visit us at www.cincinnatifan.com for more information. RADIAL BLADE EXHAUSTER INDUSTRIAL EXHAUSTERS OEM and Industrial Air Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40

INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

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Page 1: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

7697 Snider Road, Mason, OH 45040-9135Telephone: 513-573-0600

Visit us at www.cincinnatifan.com for more information.

RADIAL

BLADE

EXHAUSTER

INDUSTRIALEXHAUSTERS

OEM and Industrial Air Handling Specialist

Cat. No. RBE-307Supersedes RBE-604

Series 18, 25, 32 & 40

Page 2: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

2

Since the founding of Cincinnati Fan in1956, the company’s mission has been toprovide quality products at competitiveprices, backed by dependable service.

This mission is carried out by specializing inthe market for industrial air handling prod-ucts up to 125 HP. But specialization doesnot mean the product line is small.Cincinnati Fan offers a wide variety of stan-dard and customized products, productionflexibility, and customer responsiveness.

Cincinnati Fan has over 170 experiencedsales engineers across the U.S. andCanada ready to serve your air handlingneeds.

Cincinnati Fan can provide:• Technical evaluation for correct

performance conditions.• Review of air stream and ambient

conditions that require specialattention.

• Selection of proper components tomeet required design specifications.

• Selection of proper accessories.• System analysis for proper fan

design.

Cincinnati Fan operates in a modern facili-ty specifically designed for world class man-ufacturing enabling us to build standardproducts to order, including accessories,and ship within 10 working days.

With support like this, you can be sure yourCincinnati Fan product will be well-built andwill provide maximum dependability andlongevity.

SPECIFICATIONS FOR RBE SERIESRadial bladed fans shall be Cincinnati model RBE, Size ______, Series ______, Arrangement ______.Capacity: ______ CFM, ______ Static Pressure at standard conditions. Operating conditions: ______ °F,______ Ft. Altitude.

Wheels shall have welded blades and are designed to meet specified conditions for each series. Wheelsshall be dynamically balanced to assure smooth operation. Shafts shall be turned, ground and polished steel(or stainless steel). All fans shall be test run at the factory before shipping.

Housings shall be continuously welded and supported to prevent housing pulsation at all conditions. All bear-ings shall be grease-lubricated, heavy-duty, self-aligning ball bearing. V-belt drive shall be selected for a min-imum of 1.3 times nominal horsepower.

(All parts in contact with airstream shall be standard steel, aluminum or stainless steel as specified.)

Before painting, all steel parts shall be cleaned by detergent wash, phosphatized and painted with machinegray enamel.The following accessories shall be included: (See page 6 for available accessories).

A CompanyThat Stands Behind Its Product

Visit us at www.cincinnatifan.com for more information.

Page 3: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

SEVEN STANDARD ARRANGEMENTS

ARRANGEMENT 1 (V-BELT DRIVE)• Motor not mounted on bearing base.• Wheel mounted on fan shaft with two

pillow block bearings.• Maximum temperature:

Standard design: 300°F;High temperature design: 750°F.

ARRANGEMENT 4HM (DIRECT DRIVE)• C-Face motor mounted direct to housing.

Foot mounted motor with angle bracketwhen C-Face motor is not available.

• Wheel mounted on motor shaft.• Maximum temperature:

Standard design: 200°F.High temperature design: 400°F.

• For performance data, see page 19

ARRANGEMENT 4 (DIRECT DRIVE)• Motor mounted on motor base.• Wheel mounted on motor shaft.• Maximum temperature:

Standard design: 200°FHigh temperature design:400°F.

• For performance data, see page 19

ARRANGEMENT 8 (DIRECT DRIVE)• Motor mounted on motor base extending

beyond the bearing base.• Wheel mounted on fan shaft with two

pillow block bearings.• Maximum temperature:

Standard design: 300°F;High temperature design: 750°F.

• Consult factory for dimensions.• For performance data, see page 19.

ARRANGEMENT 9 (V-BELT DRIVE)• Motor mounted on an adjustable slide

base on the side of the bearing base.• Wheel mounted on fan shaft with two

pillow block bearings.• Maximum temperature:

Standard design: 300°F.High temperature design: 750˚F.

ARRANGEMENT 9CB (V-BELT DRIVE)• Same as Arrangement 9 except

motor and fan are mounted on acommon channel base.

• Maximum temperature:Standard design: 300°F;High temperature design: 750°F.

ARRANGEMENT 10 (V-BELT DRIVE)• Motor mounted on adjustable base under the fan shaft.• Wheel mounted on fan shaft with two pillow

block bearings.• Maximum temperature:

Standard design: 300°F;High temperature design not available.

• Consult factory on RBE-21.

3

(Shown with weather coverremoved)

(Shown with belt guard removed)

(Shown withshaft/couplingguard removed)

Page 4: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE FEATURES

TWO WHEEL TYPES

4

A) Wheels are fabricated of heavy-gauge, high-strength steel to assure long lasting, efficientoperation for each series.

B) Turned, ground and polished shafting assuressmooth operation. A rust preventative coating isapplied prior to shipment.

C) Heavy-duty, self-aligning ball bearings in relubri-catable cast-iron pillow blocks. Bearings areselected for optimal performance based on max-imum fan speed for each fan size and series.(See page 22.)

D) Bearing base is heavy steel construction withinternal supports to maximize rigidity andassure long equipment life. Arrangement #1 fanscan be converted to arrangement #9 with theaddition of the motor slide base.

E) Inlet side support is used to assure a vibrationfree, stable housing.

F) Slip collar inlet (not shown) is used for duct workconnection. Flanged inlet is optional.

G) Reversible housing provides increased configu-ration flexibility. Removable side plates allow thewheel to be removed from the motor or inlet sideof the housing. Housings are rotatable in 45degree increments. (Only shrouded wheels arereversible.) Housing gauges are determined bythe fan size and series.

Open Wheel

Optional fabricated wheel available onSeries 18 and 25 only. Taper lock bush-ings are standard on all mild steelwheels. Nonreversible. Also available inaluminum and stainless steel withstraight bore hubs on most sizes orseries. (Consult factory.)

Shrouded Wheel

Standard fabricated steel wheel used on allsizes and series. Taper lock bushings arestandard on sizes 7-13. Sizes 15-21 havecast iron hubs. This type wheel is not recom-mended for conveying long stringy material,consult factory. All wheels are available inaluminum and stainless steel with straightbore hubs.

G

C

B

D

A

E

F

Page 5: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

WARNING

5

SPARK-RESISTANT CONSTRUCTION

HIGH TEMPERATURE CONSTRUCTION

The use of aluminum or aluminum alloys in the presence of steel whichhas been allowed to rust requires special consideration. Research by theU.S. Bureau of Mines and others has shown that aluminum impellers rub-bing on rusty steel may cause high intensity sparking.

The use of the above Standard in no way implies a guarantee of safetyfor any level of spark resistance. Spark-resistant construction also doesnot protect against ignition of explosive gases caused by catastrophicfailure or from any airstream material that may be present in a system.

Type A: All parts in contact with airstream are of nonferrous material.(Consult Factory.)

Type B: Aluminum wheel and aluminum rubbing ring on motor shaft or fanshaft. Maximum Temperature 200°F.

Type C: Consists of an aluminum plate on the inlet and drive side of the fan.

À Up to 200°F. Consult factory forhigher temperatures.

Á All wheels are shrouded type,fabricated aluminum.

 See page 22 for WR2 and bearing& shaft limitations.

Arrangements 4 and 4 HMUp to 200°F. Standard fan construction.201°- 400°F. Standard fan with shaft seal, heat slinger and slinger guard.

Arrangement 10Up to 300°F. Standard fan construction.

Arrangements 1, 8, 9 and 9CBUp to 300°F. Standard fan construction.301°- 400°F. Standard fan with heat slinger and shaft/slinger guard.401°- 600°F. Standard fan with heat slinger, shaft/slinger guard and high

temperature shaft seal, gasketing and paint.601°- 750°F. Standard fan with heat slinger, shaft/slinger guard, 316SS fan

shaft and high temperature shaft seal, gasketing and paint.

Fan performance tables are developed using standard airwhich is 70°F., 29.92” barometric pressure and .075 lbs.per cubic foot. Density changes resulting from temperatureor barometric pressure variations (such as high altitudes)must be corrected to standard conditions before selectinga fan based on standard performance data.

Temperature and/or altitude conversion factors are used inmaking corrections to standard conditions.

EXAMPLE:Select a belt driven RBE to deliver 2661 CFM at 10” SP at200°F., and 7000’ altitude.

STEP 1. From the table, conversion factor is 1.63.

STEP 2. Correct static pressure is: 1.63 x 10” SP = 16.3”SP at standard conditions.

STEP 3. Check RBE catalog for 2661 CFM at 16.3” SP.We select a belt driven RBE-11, Series 18 (on page 9)and interpolation gives 2912 RPM and 11.15 BHP.

STEP 4. Correct the BHP for the lighter air:11.15 ÷ 1.63 = 6.84 BHP. A 7.5 HP motor will suffice at200° F., and 7000’ but not at standard conditions. Specialmotor insulation may be required at altitudes above 3500’.

TEMPERATURE - ALTITUDE CONVERSIONS

Page 6: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

6

OPTIONAL ACCESSORIES

Shaft SealTeflon shaft seal good to 400°F.Ceramic fiber gasket material withsteel cover plate above 400°F.

Outlet DamperAll dampers 1 or 2 blade.Opposed bladeconstruction is standard.

Belt GuardBelt guard standard on arrangements 9 and 9CBonly. Painted safety yellow.

Inlet Vane Control Linkage assembly is external onsmaller sizes, internal on largersizes. Inlet vane depth varies withinlet diameter. Consult factory fordimensions.

Inspection DoorBolted scroll inspection door positionas specified. Rubber gasket standardto 250°F. Ceramic fiber gasket stan-dard at temperatures above 250°F.Quick-release inspection door alsoavailable.

Drain Connection3/4" pipe coupling welded to lowestpoint of housing. Not required on BHdischarge position.

Shaft and/or Heat Slinger Guard Guard available on arrangement 1, 9, 9CB and10. Covers bearings and shaft between fanhousing and belt guard. Bearings relubricatablethrough guard. Painted safety yellow.

Inlet & Outlet FlangesFlanges on inlet and outlet availablewhere installation requires tight duct con-nections. Standard hole pattern fur-nished. Outlet flange not available onsome discharge positions. See page 27for dimensions and limitations. Inlet & Outlet Guards

OSHA type.

DANGER

0All fans & blowers shownhave rotating parts andpinch points. Severepersonal injury can result ifoperated without guards.Stay away from rotatingequipment unless it isdisconnected from its powersource.

Read operating instructions.

Page 7: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 7WHEEL OUTLET O.D. INLET O.D.Dia. - 12 1⁄4” Size - 6 3⁄4” X 6 1⁄8” Size - 7”

Area - .265 Sq. Ft. Area - .26 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 18 = light face above Series 25Series 25 = bold face below Series 18

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

7

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

Page 8: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 9WHEEL OUTLET O.D. INLET O.D.Dia. - 15 3⁄4" Size - 8 3⁄4" X 7 5⁄8" Size - 9”

Area - .435 Sq. Ft. Area - .44 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

8

Series 18 = light face above Series 25Series 25 = bold face below Series 18

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

VOL. CFM

O.V. FPM

VOL. CFM

O.V. FPM

2" SP RPM BHP

4" SP RPM BHP

6" SP RPM BHP

8" SP RPM BHP

10" SP RPM BHP

12" SP RPM BHP

13" SP RPM BHP

14" SP RPM BHP

15" SP RPM BHP

16" SP RPM BHP

17" SP RPM BHP

18" SP RPM BHP

19" SP RPM BHP

20" SP RPM BHP

21" SP RPM BHP

22" SP RPM BHP

23" SP RPM BHP

24" SP RPM BHP

25" SP RPM BHP

26" SP RPM BHP

2398 1.48

2405 1.63 2413 1.78 2420 1.94

2428 2.10 2442 2.27 2470 2.48 2499 2.69

2527 2.92 2556 3.15 2586 3.39 2619 3.66

2662 3.98 2706 4.31 2750 4.67 2795 5.04

2840 5.42 2886 5.83 2937 6.27 2988 6.73

3039 7.21 3092 7.72 3144 8.25 3197 8.80

3252 9.39 3308 10.00

400 919 500 1149 600 1379 700 1609

800 1839 900 2068 1000 2298 1100 2528

1200 2758 1300 2988 1400 3218 1500 3448

1600 3678 1700 3908 1800 4137 1900 4367

2000 4597 2100 4827 2200 5057 2300 5287

2400 5517 2500 5747 2600 5977 2700 6206

2800 6436 2900 6666 3000 6896

1210 .24 1221 .28 1249 .34 1278 .39 1310 .46

1353 .54 1397 .63 1443 .73 1494 .84

1546 .96 1599 1.10 1654 1.25 1712 1.42

1773 1.62 1835 1.83 1899 2.07 1963 2.32

2028 2.59 2093 2.89 2159 3.20 2226 3.55

2294 3.92 2363 4.32 2433 4.75 2503 5.21

2573 5.70 2644 6.22

2074 .92 2082 1.04 2089 1.15 2097 1.27 2104 1.39

2124 1.53 2153 1.69 2181 1.85 2210 2.02

2239 2.21 2274 2.41 2318 2.65 2362 2.91

2406 3.18 2451 3.47 2497 3.77 2548 4.10

2599 4.45 2650 4.81 2703 5.20 2756 5.61

2810 6.05 2866 6.50 2922 6.98 2982 7.54

3044 8.13 3106 8.75

1699 .56 1707 .63 1714 .71 1725 .80 1753 .90

1782 1.01 1811 1.13 1840 1.25 1882 1.40

1925 1.57 1970 1.75 2015 1.95 2063 2.16

2114 2.39 2166 2.63 2218 2.89 2272 3.17

2327 3.47 2383 3.79 2443 4.16 2505 4.56

2567 4.98 2630 5.43 2694 5.91 2758 6.41

2822 6.94 2887 7.50

2677 1.95 2684 2.14 2691 2.33 2699 2.53

2706 2.72 2714 2.92 2725 3.13 2753 3.39

2782 3.65 2810 3.93 2839 4.21 2868 4.51

2898 4.81 2933 5.16 2976 5.56 3020 5.98

3064 6.41 3109 6.87 3154 7.35 3199 7.84

3247 8.37 3298 8.92 3349 9.50 3401 10.11

3453 10.74 3505 11.40

2936 2.69 2944 2.92 2951 3.15

2958 3.38 2966 3.61 2973 3.85 2984 4.10

3012 4.41 3040 4.72 3069 5.05 3098 5.39

3127 5.74 3156 6.10 3185 6.47 3225 6.91

3268 7.40 3312 7.90 3356 8.43 3401 8.97

3446 9.54 3491 10.13 3538 10.75 3588 11.41

3639 12.09 3691 12.80

3054 2.97 3062 3.22 3069 3.47

3076 3.72 3084 3.97 3091 4.23 3099 4.48

3120 4.79 3148 5.13 3177 5.48 3205 5.83

3234 6.21 3263 6.59 3292 6.98 3322 7.39

3365 7.89 3408 8.42 3452 8.97 3496 9.54

3541 10.13 3586 10.75 3631 11.39 3677 12.05

3728 12.76 3779 13.49

3168 3.26 3175 3.52 3183 3.79

3190 4.06 3197 4.33 3205 4.61 3212 4.89

3224 5.18 3252 5.54 3280 5.91 3309 6.29

3338 6.68 3367 7.08 3396 7.50 3425 7.92

3458 8.38 3501 8.93 3544 9.51 3588 10.10

3632 10.72 3677 11.36 3722 12.02 3767 12.71

3813 13.43 3864 14.19

3277 3.55 3285 3.84 3292 4.12

3300 4.41 3307 4.70 3314 5.00 3322 5.29

3329 5.59 3352 5.95 3381 6.34 3409 6.74

3438 7.15 3466 7.58 3495 8.01 3525 8.46

3554 8.93 3590 9.45 3633 10.05 3677 10.66

3721 11.30 3765 11.97 3810 12.66 3855 13.37

3900 14.11 3946 14.88

3785 5.50 3792 5.88 3800 6.26 3807 6.64 3815 7.03

3822 7.42 3829 7.81 3837 8.21 3844 8.60

3866 9.08 3894 9.59 3923 10.12 3951 10.67

3980 11.22 4009 11.79 4038 12.38 4067 12.97

4096 13.59 4128 14.24 4171 15.02 4215 15.83

4258 16.66 4302 17.52 4347 18.41

700 1609 800 1839 900 2068 1000 2298

1100 2528 1200 2758 1300 2988 1400 3218

1500 3448 1600 3678 1700 3908 1800 4137

1900 4367 2000 4597 2100 4827 2200 5057

2300 5287 2400 5517 2500 5747 2600 5977

2700 6206 2800 6436 2900 6666 3000 6896

3493 4.48 3501 4.81 3508 5.13 3516 5.46 3523 5.79

3531 6.13 3538 6.46 3546 6.80 3572 7.22

3600 7.66 3628 8.12 3657 8.58 3685 9.06

3715 9.56 3744 10.06 3773 10.58 3804 11.13

3847 11.79 3890 12.48 3934 13.19 3978 13.93

4023 14.69 4067 15.48 4112 16.29

3690 5.16 3698 5.52 3705 5.88 3713 6.24 3720 6.61

3728 6.98 3735 7.35 3742 7.73 3752 8.12

3780 8.60 3808 9.10 3836 9.61 3865 10.13

3894 10.66 3923 11.21 3952 11.77 3981 12.35

4011 12.94 4051 13.65 4094 14.41 4138 15.19

4182 16.00 4226 16.84 4270 17.70

3594 4.82 3601 5.16 3608 5.50 3616 5.85 3623 6.20

3630 6.55 3638 6.91 3645 7.26 3663 7.67

3691 8.13 3719 8.61 3748 9.09 3776 9.59

3805 10.11 3834 10.64 3864 11.18 3893 11.73

3929 12.36 3972 13.06 4015 13.80 4059 14.56

4103 15.35 4147 16.16 4192 17.00

3885 6.25

3892 6.64 3899 7.05 3907 7.45

3914 7.86 3922 8.27 3929 8.68 3937 9.10

3951 9.56 3979 10.09 4007 10.64 4035 11.21

4064 11.78 4093 12.37 4122 12.98 4151 13.60

4180 14.24 4210 14.89 4247 15.63 4290 16.46

4333 17.32 4377 18.20

3975 6.62 3982 7.04 3989 7.46 3997 7.88

4004 8.31 4012 8.74 4019 9.17 4026 9.60

4034 10.04 4061 10.60 4089 11.17 4118 11.75

4146 12.35 4175 12.96 4204 13.59 4233 14.23

4262 14.89 4291 15.56 4321 16.25 4363 17.10

4063 7.00 4070 7.43 4077 7.87 4085 8.31

4092 8.76 4099 9.21 4107 9.66 4114 10.11

4122 10.57 4142 11.10 4170 11.69 4198 12.30

4227 12.92 4255 13.55 4284 14.20 4313 14.86

4342 15.54 4371 16.23

4149 7.38 4156 7.83 4164 8.29 4171 8.75

4178 9.22 4186 9.68 4193 10.15 4200 10.63

4208 11.10 4221 11.61 4249 12.22 4277 12.85

4305 13.49 4334 14.14 4363 14.81

4233 7.77

4241 8.24 4248 8.72 4255 9.20

4263 9.68 4270 10.16 4277 10.65 4285 11.14

4292 11.64 4300 12.14 4326 12.76 4354 13.40

4382 14.06

4316 8.16

4323 8.65 4331 9.15 4338 9.64

4345 10.14 4353 10.65 4360 11.16 4367 11.67

4375 12.18 4382 12.70

3391 4.16 3398 4.46

3406 4.77 3413 5.08 3421 5.39 3428 5.71

3435 6.02 3449 6.37 3477 6.78 3506 7.20

3534 7.63 3563 8.08 3592 8.54 3621 9.01

3650 9.49 3680 9.99 3720 10.59 3763 11.23

3807 11.89 3851 12.58 3895 13.29 3940 14.03

3985 14.79 4030 15.58

Page 9: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 11WHEEL OUTLET O.D. INLET O.D.Dia. - 19 1⁄8" Size - 10 3⁄4" X 9 3⁄8" Size - 11"

Area - .66 Sq. Ft. Area - .66 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 18 = light face above Series 25Series 25 = bold faceSeries 32 = italic face below Series 25

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

9

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

2" SPRPM BHP

4" SPRPM BHP

6" SPRPM BHP

8" SPRPM BHP

10" SPRPM BHP

12" SPRPM BHP

14" SPRPM BHP

16" SPRPM BHP

18" SPRPM BHP

20" SPRPM BHP

22" SPRPM BHP

24" SPRPM BHP

25" SPRPM BHP

26" SPRPM BHP

27" SPRPM BHP

28" SPRPM BHP

29" SPRPM BHP

30" SPRPM BHP

31" SPRPM BHP

32" SPRPM BHP

1694 1.47 1704 1.64 1715 1.80

1730 2.00 1751 2.23 1772 2.47 1798 2.73

1829 3.00 1860 3.29 1892 3.60 1925 3.93

1961 4.30 1997 4.69 2034 5.11 2072 5.55

2110 6.01 2155 6.56 2201 7.15 2247 7.78

2295 8.44 2342 9.15 2390 9.89 2439 10.68

2489 11.51 2540 12.38 2591 13.31

2191 3.26

2201 3.54 2211 3.81 2222 4.11 2243 4.48

2265 4.87 2286 5.27 2309 5.69 2340 6.14

2371 6.61 2403 7.10 2434 7.61 2466 8.14

2501 8.72 2537 9.35 2573 10.00 2610 10.69

2648 11.40 2685 12.15 2723 12.92 2767 13.83

2814 14.79 2860 15.81 2907 16.86

2403 4.37 2413 4.70 2423 5.04 2434 5.39

2455 5.84 2476 6.30 2498 6.78 2519 7.27

2548 7.80 2579 8.35 2610 8.93 2642 9.52

2674 10.14 2706 10.79 2740 11.49 2776 12.24

2813 13.02 2850 13.83 2887 14.68 2924 15.56

2962 16.48 3002 17.46 3048 18.59

2588 5.25 2598 5.63 2608 6.02 2619 6.41

2630 6.83 2651 7.35 2673 7.89 2694 8.45

2715 9.02 2742 9.62 2773 10.26 2804 10.91

2835 11.60 2867 12.30 2899 13.04 2931 13.80

2966 14.63 3003 15.51 3039 16.43 3076 17.38

3113 18.36 3151 19.38 3188 20.44

2771 6.59 2781 7.02 2791 7.47

2801 7.92 2815 8.41 2836 9.02 2857 9.63

2878 10.27 2900 10.92 2924 11.60 2955 12.32

2986 13.06 3018 13.83 3049 14.63 3081 15.45

3113 16.30 3146 17.19 3182 18.17 3218 19.19

3255 20.24 3292 21.33 3329 22.46

2943 8.06 2953 8.56

2963 9.06 2974 9.57 2989 10.15 3010 10.83

3031 11.53 3053 12.24 3074 12.98 3098 13.73

3129 14.54 3160 15.37 3191 16.23 3222 17.11

3254 18.03 3286 18.97 3318 19.95 3353 21.00

3389 22.12 3425 23.27 3462 24.47

3529 13.41 3536 13.88 3543 14.36

3549 14.84 3556 15.32 3563 15.81 3569 16.29

3576 16.79 3586 17.34 3600 17.99 3614 18.65

3628 19.31 3642 19.98 3657 20.67 3671 21.36

3685 22.06 3700 22.78 3714 23.50 3734 24.26

3755 25.04 3775 25.83 3796 26.63 3817 27.45

3838 28.29 3859 29.14 3880 30.00

1700 2575 1800 2727 1900 2878 2000 3030

2100 3181 2200 3333 2300 3484 2400 3636

2500 3787 2600 3939 2700 4090 2800 4242

2900 4393 3000 4545 3100 4696 3200 4848

3300 5000 3400 5151 3500 5303 3600 5454

3700 5606 3800 5757 3900 5909 4000 6060

4100 6212 4200 6363 4300 6515 4400 6666

4500 6818 4600 6969

3249 10.62 3256 11.02 3263 11.42 3270 11.83

3276 12.24 3283 12.65 3290 13.07 3300 13.54

3314 14.09 3328 14.65 3342 15.21 3356 15.79

3371 16.37 3385 16.96 3399 17.56 3414 18.17

3433 18.81 3453 19.46 3474 20.13 3494 20.82

3515 21.51 3536 22.22 3557 22.94 3578 23.68

3599 24.43 3621 25.20 3642 25.98 3664 26.77

3685 27.59 3709 28.48

3463 12.80 3470 13.26 3476 13.72

3483 14.18 3490 14.64 3497 15.11 3503 15.58

3510 16.06 3523 16.67 3538 17.29 3552 17.93

3566 18.57 3580 19.22 3594 19.89 3608 20.56

3623 21.24 3637 21.93 3656 22.65 3676 23.40

3697 24.15 3717 24.92 3738 25.71 3759 26.51

3780 27.32 3801 28.15 3822 28.99 3843 29.85

3389 11.77 3396 12.20 3402 12.64 3409 13.08

3416 13.53 3422 13.97 3429 14.42 3436 14.88

3446 15.39 3460 15.99 3474 16.60 3488 17.21

3502 17.84 3516 18.47 3531 19.11 3545 19.76

3559 20.42 3576 21.10 3596 21.81 3617 22.53

3637 23.27 3658 24.02 3679 24.78 3700 25.56

3721 26.36 3742 27.16 3763 27.99 3784 28.82

3806 29.67

3594 14.03 3601 14.52 3608 15.01

3614 15.50 3621 16.00 3628 16.50 3634 17.01

3641 17.52 3648 18.03 3661 18.69 3676 19.37

3690 20.05 3704 20.75 3718 21.45 3732 22.17

3746 22.89 3761 23.62 3775 24.37 3791 25.13

3812 25.93 3832 26.74 3853 27.56 3874 28.40

3894 29.26 3915 30.13

3665 15.15 3671 15.66

3678 16.17 3685 16.69 3691 17.21 3698 17.73

3705 18.26 3712 18.79 3722 19.40 3736 20.09

3750 20.80 3764 21.51 3778 22.24 3792 22.97

3807 23.72 3821 24.47 3835 25.24 3850 26.01

3868 26.82 3888 27.65 3909 28.49 3930 29.35

3950 30.23

3727 15.79 3734 16.32

3741 16.85 3747 17.38 3754 17.92 3761 18.46

3768 19.01 3774 19.55 3781 20.10 3795 20.82

3809 21.55 3823 22.28 3837 23.03 3851 23.78

3866 24.55 3880 25.32 3894 26.11 3908 26.90

3923 27.71 3943 28.56 3964 29.43

3789 16.44 3795 16.99

3802 17.53 3809 18.08 3816 18.64 3822 19.19

3829 19.76 3836 20.32 3842 20.89 3853 21.55

3867 22.30 3881 23.05 3895 23.82 3909 24.59

3924 25.38 3938 26.18 3952 26.98 3966 27.80

3981 28.63 3997 29.48

3856 17.66

3863 18.22 3869 18.79 3876 19.36 3883 19.93

3890 20.51 3896 21.09 3903 21.68 3910 22.28

3924 23.05 3938 23.83 3952 24.61 3967 25.41

3981 26.21 3995 27.03

700 1060 850 1287 1000 1515 1150 1742

1300 1969 1450 2196 1600 2424 1750 2651

1900 2878 2050 3106 2200 3333 2350 3560

2500 3787 2650 4015 2800 4242 2950 4469

3100 4696 3250 4924 3400 5151 3550 5378

3700 5606 3850 5833 4000 6060 4150 6287

4300 6515 4450 6742 4600 6969

992 .36 1013 .44 1036 .52 1067 .61

1099 .71 1134 .83 1170 .97 1208 1.12

1251 1.29 1298 1.50 1345 1.72 1393 1.97

1443 2.25 1494 2.55 1546 2.88 1598 3.24

1651 3.63 1705 4.05 1759 4.50 1815 5.01

1872 5.55 1929 6.13 1986 6.75 2044 7.41

2103 8.12 2161 8.87 2220 9.68

1958 2.29 1968 2.51

1978 2.73 1990 2.98 2011 3.28 2033 3.59

2054 3.92 2082 4.27 2113 4.64 2145 5.03

2176 5.43 2208 5.86 2243 6.33 2279 6.84

2316 7.37 2353 7.93 2391 8.52 2429 9.13

2472 9.83 2518 10.61 2564 11.42 2611 12.27

2658 13.17 2706 14.11 2754 15.10

1384 .81 1394 .91 1404 1.03 1425 1.18

1446 1.34 1472 1.51 1504 1.70 1535 1.90

1567 2.11 1603 2.36 1640 2.62 1677 2.90

1715 3.21 1758 3.56 1804 3.96 1851 4.38

1899 4.84 1947 5.33 1995 5.85 2045 6.41

2096 7.01 2148 7.65 2200 8.33 2252 9.05

2305 9.81 2359 10.62 2412 11.47

3916 18.33

3922 18.91 3929 19.50 3936 20.08 3942 20.68

3949 21.27 3956 21.87 3963 22.47 3969 23.08

3981 23.80 3995 24.60

3097 9.13 3107 9.67

3117 10.23 3127 10.79 3137 11.35 3155 12.05

3176 12.81 3197 13.58 3219 14.38 3240 15.19

3263 16.03 3294 16.92 3325 17.84 3356 18.79

3388 19.77 3419 20.77 3451 21.81 3483 22.88

3516 23.99 3552 25.21 3588 26.48

Page 10: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 13WHEEL OUTLET O.D. INLET O.D.Dia. - 22 5⁄8" Size - 12 3⁄4" X 11" Size - 13"

Area - .93 Sq. Ft. Area - .92 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 18 = light face above Series 25Series 25 = bold faceSeries 32 = italic face below Series 25

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream. 10

(Continued on page 11)

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

VOL. CFM

O.V. FPM

VOL. CFM

O.V. FPM

2" SP RPM BHP

4" SP RPM BHP

6" SP RPM BHP

8" SP RPM BHP

10" SP RPM BHP

12" SP RPM BHP

13" SP RPM BHP

14" SP RPM BHP

15" SP RPM BHP

16" SP RPM BHP

17" SP RPM BHP

18" SP RPM BHP

19" SP RPM BHP

20" SP RPM BHP

21" SP RPM BHP

22" SP RPM BHP

23" SP RPM BHP

24" SP RPM BHP

25" SP RPM BHP

26" SP RPM BHP

1854 4.85 1859 5.35 1865 5.85 1880 6.27 1898 6.68

1916 7.10 1934 7.54 1954 8.03 1979 8.63

2005 9.26 2030 9.91 2056 10.59 2082 11.30

2109 12.05 2138 12.88 2167 13.74 2197 14.64

2227 15.58 2257 16.56 2287 17.57 2320 18.68

2357 19.94 2394 21.25 2432 22.62 2469 24.05

2026 5.89 2032 6.48 2037 7.09 2043 7.69 2058 8.19

2076 8.68 2094 9.19 2112 9.70 2130 10.24

2154 10.92 2179 11.66 2204 12.42 2230 13.21

2255 14.03 2281 14.89 2308 15.79 2337 16.78

2367 17.81 2396 18.88 2426 19.99 2456 21.14

2487 22.33 2517 23.57 2552 24.97 2589 26.49

2112 7.06 2118 7.71 2123 8.37 2133 8.97

2151 9.50 2169 10.03 2187 10.58 2205 11.15

2224 11.76 2249 12.54 2274 13.34 2299 14.18

2325 15.04 2351 15.94 2377 16.86 2404 17.85

2433 18.92 2462 20.04 2492 21.19 2522 22.39

2552 23.63 2582 24.91 2612 26.24 2645 27.70

2190 7.64 2196 8.34 2201 9.04 2207 9.75

2223 10.32 2241 10.89 2259 11.48 2277 12.08

2295 12.70 2316 13.43 2341 14.27 2367 15.15

2392 16.05 2418 16.99 2443 17.96 2469 18.96

2497 20.03 2526 21.19 2555 22.39 2585 23.63

2614 24.92 2644 26.25 2675 27.63 2705 29.06

2265 8.23 2271 8.97 2276 9.72 2282 10.48

2293 11.17 2310 11.77 2328 12.39 2346 13.02

2364 13.67 2382 14.34 2407 15.21 2432 16.12

2457 17.07 2482 18.05 2508 19.06 2534 20.10

2560 21.18 2587 22.35 2617 23.59 2646 24.88

2675 26.21 2705 27.59 2735 29.01 2765 30.48

2619 13.19

2623 13.94 2627 14.69 2631 15.44

2635 16.20 2641 16.93 2655 17.52 2668 18.13

2681 18.74 2695 19.37 2708 20.00 2722 20.65

2735 21.31 2749 21.98 2766 22.80 2785 23.69

2803 24.61 2822 25.54 2841 26.50 2860 27.48

2879 28.48 2899 29.50 2918 30.54 2938 31.60

2957 32.69 2978 33.84 2999 35.06 3021 36.31

3043 37.59

2150 2311 2300 2473 2450 2634 2600 2795

2750 2956 2900 3118 3050 3279 3200 3440

3350 3602 3500 3763 3650 3924 3800 4086

3950 4247 4100 4408 4250 4569 4400 4731

4550 4892 4700 5053 4850 5215 5000 5376

5150 5537 5300 5698 5450 5860 5600 6021

5750 6182 5900 6344 6050 6505 6200 6666

6350 6827 6500 6989

2415 10.46 2419 11.10 2423 11.74 2427 12.38 2432 13.03

2443 13.56 2456 14.07 2470 14.59 2483 15.12

2496 15.66 2510 16.21 2524 16.78 2537 17.35

2555 18.08 2574 18.85 2593 19.64 2612 20.44

2631 21.27 2650 22.11 2669 22.97 2689 23.85

2708 24.76 2728 25.68 2748 26.67 2770 27.71

2792 28.79 2814 29.88 2836 31.01 2858 32.16

2881 33.33

2550 11.78 2554 12.49 2558 13.20 2562 13.91 2566 14.63

2570 15.36 2581 15.96 2595 16.53 2608 17.11

2621 17.70 2635 18.30 2648 18.92 2662 19.54

2675 20.17 2691 20.89 2710 21.74 2729 22.60

2747 23.49 2766 24.39 2785 25.32 2805 26.27

2824 27.23 2843 28.22 2863 29.23 2882 30.26

2903 31.36 2924 32.52 2946 33.71 2968 34.93

2990 36.17

2483 11.12 2487 11.79 2492 12.46 2496 13.14 2500 13.83

2506 14.47 2520 15.01 2533 15.56

2546 16.11 2560 16.68 2573 17.25 2587 17.84 2600 18.44

2615 19.07 2633 19.87 2652 20.69 2671 21.52

2690 22.38 2709 23.25 2728 24.14 2747 25.06

2767 25.99 2786 26.95 2806 27.93 2826 28.97

2848 30.07 2870 31.20 2892 32.36 2914 33.54

2936 34.76

2682 13.90

2686 14.68 2690 15.46 2694 16.25

2698 17.05 2702 17.85 2713 18.52 2726 19.15

2740 19.79 2753 20.44 2767 21.10 2780 21.78

2794 22.46 2807 23.16 2821 23.86 2839 24.78

2858 25.73 2877 26.70 2896 27.68 2915 28.69

2934 29.72 2953 30.77 2972 31.85 2992 32.94

3011 34.06 3031 35.21 3051 36.41 3073 37.70

3095 39.01

2743 14.61

2747 15.42 2752 16.24 2756 17.07

2760 17.90 2764 18.74 2770 19.53 2784 20.19

2797 20.85 2810 21.53 2824 22.21 2837 22.91

2851 23.62 2864 24.34 2878 25.08 2893 25.88

2912 26.86 2930 27.85 2949 28.87 2968 29.91

2987 30.97 3006 32.05 3025 33.16 3045 34.29

3064 35.44 3083 36.61 3103 37.81 3124 39.08

3145 40.43

2808 16.17 2812 17.03 2816 17.89

2820 18.76 2824 19.63 2828 20.51 2839 21.23

2853 21.92 2866 22.62 2879 23.33 2893 24.06

2906 24.79 2920 25.54 2934 26.30 2947 27.07

2964 27.99 2983 29.01 3001 30.06 3020 31.13

3039 32.22 3058 33.34 3077 34.47 3096 35.63

3116 36.82 3135 38.02 3155 39.25 3174 40.51

3195 41.84

2867 16.92 2871 17.82 2875 18.72

2879 19.62 2883 20.53 2887 21.44 2894 22.29

2907 23.01 2921 23.73 2934 24.47 2947 25.21

2961 25.97 2974 26.75 2988 27.53 3002 28.33

3015 29.14 3034 30.18 3052 31.26 3071 32.36

3090 33.48 3109 34.63 3128 35.79 3147 36.98

3166 38.20 3186 39.44 3205 40.70 3225 41.99

3244 43.30

2924 17.68 2928 18.61 2933 19.54

2937 20.48 2941 21.43 2945 22.37 2949 23.33

2961 24.10 2974 24.85 2988 25.61 3001 26.38

3014 27.17 3028 27.96 3041 28.77 3055 29.60

3069 30.43 3084 31.35 3102 32.46 3121 33.59

3140 34.74 3159 35.92 3178 37.11 3197 38.34

3216 39.58 3235 40.85 3255 42.15 3274 43.46

3294 44.81

900 967 1100 1182 1300 1397 1500 1612

1700 1827 1900 2043 2100 2258 2300 2473

2500 2688 2700 2903 2900 3118 3100 3333

3300 3548 3500 3763 3700 3978 3900 4193

4100 4408 4300 4623 4500 4838 4700 5053

4900 5268 5100 5483 5300 5698 5500 5913

5700 6129 5900 6344 6100 6559 6300 6774

6500 6989

833 .50 847 .59 865 .68 888 .79

914 .92 940 1.06 969 1.23 999 1.41 1029 1.61

1065 1.86 1103 2.14 1141 2.45 1180 2.78

1220 3.15 1261 3.55 1303 3.99 1345 4.46

1388 4.97 1431 5.53 1474 6.12 1519 6.77

1565 7.47 1610 8.22 1656 9.03 1703 9.88

1750 10.79 1797 11.76 1844 12.79 1891 13.88

1657 3.43 1663 3.83

1668 4.23 1686 4.55 1704 4.89 1722 5.23

1740 5.58 1764 6.05 1789 6.54 1814 7.06

1840 7.61 1866 8.18 1894 8.80 1923 9.47

1953 10.18 1982 10.92 2012 11.69 2043 12.49

2075 13.37 2112 14.38 2150 15.44 2187 16.55

2225 17.72 2263 18.94 2302 20.22 2341 21.56

1173 1.25

1179 1.45 1193 1.62 1211 1.79

1229 1.97 1253 2.20 1279 2.45 1304 2.73

1331 3.02 1360 3.35 1389 3.71 1419 4.09

1450 4.49 1485 4.96 1522 5.49 1560 6.05

1598 6.66 1636 7.30 1675 7.98 1715 8.72

1756 9.50 1798 10.33 1839 11.21 1882 12.14

1924 13.13 1967 14.17 2010 15.27 2053 16.43

1435 2.23 1441 2.53 1449 2.82

1467 3.06 1485 3.31 1503 3.57 1526 3.91

1551 4.28 1577 4.67 1603 5.09 1629 5.53

1658 6.02 1687 6.55 1717 7.10 1747 7.68

1778 8.29 1813 9.00 1850 9.78 1887 10.60

1925 11.47 1963 12.38 2002 13.35 2041 14.37

2080 15.44 2121 16.58 2162 17.77 2204 19.03

2343 9.61 2349 10.41 2354 11.21

2360 12.02 2378 12.66 2395 13.31 2413 13.98

2431 14.66 2450 15.37 2470 16.14 2494 17.10

2519 18.09 2545 19.11 2570 20.16 2596 21.25

2622 22.37 2648 23.53 2676 24.79 2705 26.12

2735 27.50 2764 28.92 2794 30.39 2824 31.91

2985 19.41 2989 20.37

2993 21.35 2997 22.33 3002 23.31 3006 24.30

3014 25.20 3027 25.98 3040 26.76 3053 27.56

3067 28.37 3080 29.19 3094 30.03 3107 30.87

3121 31.73 3135 32.61 3152 33.66 3170 34.82

3189 36.00 3208 37.21 3227 38.44 3246 39.69

3265 40.97 3284 42.27 3303 43.60 3323 44.95

3342 46.32

Page 11: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 13WHEEL OUTLET O.D. INLET O.D.Dia. - 22 5⁄8" Size - 12 3⁄4" X 11" Size - 13"

Area - .93 Sq. Ft. Area - .92 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

11

Series 25 = bold faceSeries 32 = italic face below Series 25Series 40 = tinted ratings below Series 32

(Continued from page 10)

VOL. CFM

O.V. FPM

VOL. CFM

O.V. FPM

22" SP RPM BHP

23" SP RPM BHP

24" SP RPM BHP

25" SP RPM BHP

26" SP RPM BHP

27" SP RPM BHP

28" SP RPM BHP

29" SP RPM BHP

30" SP RPM BHP

31" SP RPM BHP

32" SP RPM BHP

33" SP RPM BHP

34" SP RPM BHP

35" SP RPM BHP

36" SP RPM BHP

37" SP RPM BHP

38" SP RPM BHP

39" SP RPM BHP

40" SP RPM BHP

41" SP RPM BHP

2985 19.41 2989 20.37 2993 21.35 2997 22.33

3002 23.31 3006 24.30 3014 25.20 3027 25.98

3040 26.76 3053 27.56 3067 28.37 3080 29.19

3094 30.03 3107 30.87 3121 31.73 3135 32.61

3152 33.66 3170 34.82 3189 36.00 3208 37.21

3227 38.44 3246 39.69 3265 40.97 3284 42.27

3303 43.60 3323 44.95 3342 46.32

3041 20.20

3045 21.21 3049 22.22 3053 23.23

3057 24.25 3061 25.28 3065 26.31 3078 27.12

3092 27.93 3105 28.75 3118 29.58

3132 30.43 3145 31.29 3159 32.16 3172 33.05 3186 33.95

3200 34.87 3218 36.06 3237 37.27 3256 38.51

3275 39.77 3294 41.05 3313 42.36 3332 43.69

3351 45.05 3370 46.43 3390 47.84

3095 21.01

3099 22.05 3103 23.09 3107 24.14

3111 25.20 3116 26.26 3120 27.33

3129 28.26 3142 29.10 3155 29.95 3169 30.81 3182 31.68

3196 32.56 3209 33.46 3223 34.37 3236 35.29

3250 36.23 3266 37.30 3284 38.54 3303 39.81

3322 41.10 3341 42.41 3360 43.75 3379 45.12

3398 46.50 3417 47.92

3436 49.36

3148 21.81

3153 22.89 3157 23.97 3161 25.06

3165 26.15 3169 27.25 3173 28.35 3179 29.42

3192 30.28 3205 31.15 3218 32.04 3232 32.94

3245 33.85 3259 34.77 3272 35.70 3286 36.65

3299 37.62 3313 38.59 3331 39.82 3350 41.11

3368 42.44 3387 43.78 3406 45.15 3425 46.54

3444 47.96 3463 49.41 3483 50.88

3205 23.73 3209 24.85 3214 25.97

3218 27.10 3222 28.23 3226 29.37 3230 30.52

3241 31.48 3254 32.37 3267 33.28 3281 34.20

3294 35.14 3307 36.08 3321 37.05 3334 38.02

3348 39.01 3362 40.01 3377 41.10 3395 42.42 3414 43.77

3433 45.15 3451 46.55 3470 47.97

3489 49.43 3509 50.90 3528 52.40

3460 29.30

3464 30.60 3468 31.90 3472 33.21

3477 34.53 3481 35.86 3485 37.19 3489 38.52

3500 39.63 3513 40.68 3526 41.74 3540 42.81

3553 43.89 3567 44.99 3580 46.11 3594 47.24

3607 48.38 3621 49.54 3634 50.71 3650 52.04

3669 53.60 3688 55.18 3706 56.78 3725 58.41

3744 60.07 3763 61.75 3782 63.46

2750 2956 2900 3118 3050 3279 3200 3440

3350 3602 3500 3763 3650 3924 3800 4086

3950 4247 4100 4408 4250 4569 4400 4731

4550 4892 4700 5053 4850 5215 5000 5376

5150 5537 5300 5698 5450 5860 5600 6021

5750 6182 5900 6344 6050 6505 6200 6666

6350 6827 6500 6989 6650 7150 6800 7311

6950 7473

3308 25.43 3312 26.62 3316 27.81 3320 29.01 3324 30.22

3329 31.43 3333 32.64 3337 33.86 3349 34.84

3362 35.79 3376 36.76 3389 37.75

3402 38.75 3416 39.76 3429 40.78 3443 41.82 3457 42.87

3470 43.94 3484 45.05 3503 46.46 3522 47.90

3540 49.36 3559 50.84 3578 52.36 3597 53.90

3616 55.46 3635 57.05 3655 58.67 3674 60.32

3412 28.40

3416 29.67 3420 30.94 3424 32.21

3428 33.49 3432 34.78 3436 36.08 3442 37.34

3455 38.34 3468 39.36 3481 40.40 3495 41.45

3508 42.51 3522 43.58 3535 44.67 3549 45.77

3562 46.89 3576 48.03 3590 49.17 3608 50.66

3627 52.18 3645 53.73 3664 55.30 3683 56.90

3702 58.53 3721 60.18 3740 61.86 3759 63.57

3362 27.51

3366 28.74 3370 29.97 3375 31.21

3379 32.46 3383 33.71 3387 34.97 3396 36.08

3409 37.06 3422 38.06 3436 39.07 3449 40.09

3462 41.13 3476 42.18 3489 43.24 3503 44.32

3517 45.41 3530 46.52 3546 47.81 3565 49.28

3584 50.77 3603 52.28 3622 53.83 3640 55.40

3659 56.99 3679 58.62 3698 60.27 3717 61.94

3508 30.20

3512 31.53 3516 32.87 3520 34.22

3525 35.57 3529 36.93 3533 38.30 3537 39.67

3544 40.93 3558 42.00 3571 43.08 3584 44.18

3598 45.29 3611 46.42 3625 47.55 3638 48.71

3652 49.88 3665 51.06 3679 52.26 3692 53.47

3711 55.02 3729 56.62 3748 58.26 3767 59.92

3786 61.61

3560 32.47 3564 33.85 3568 35.23

3572 36.62 3576 38.01 3580 39.41 3584 40.82

3588 42.24 3602 43.33 3615 44.44 3628 45.56

3641 46.69 3655 47.85 3668 49.01 3682 50.19

3695 51.38 3709 52.59 3722 53.82 3736 55.06

3752 56.44 3770 58.08 3789 59.74

3606 33.41 3610 34.82 3614 36.24

3618 37.66 3623 39.10 3627 40.53 3631 41.98

3635 43.43 3645 44.67 3658 45.80 3671 46.95

3685 48.11 3698 49.28 3712 50.47 3725 51.68

3738 52.90 3752 54.13 3766 55.38 3779 56.65

3793 57.93

3652 34.35 3656 35.80 3660 37.25

3665 38.71 3669 40.18 3673 41.65 3677 43.13

3681 44.62 3688 46.02 3701 47.18 3714 48.35

3727 49.53 3741 50.73 3754 51.94 3768 53.17

3781 54.42 3795 55.68

3698 35.30 3702 36.78 3706 38.27

3710 39.77 3714 41.27 3718 42.78 3722 44.29

3727 45.81 3731 47.34 3743 48.56 3756 49.75

3770 50.96 3783 52.19 3796 53.42

3747 37.77 3751 39.29

3755 40.82 3759 42.36 3763 43.90 3767 45.46

3771 47.01 3776 48.58 3785 49.95 3798 51.17

2450 2634 2600 2795 2750 2956 2900 3118

3050 3279 3200 3440 3350 3602 3500 3763

3650 3924 3800 4086 3950 4247 4100 4408

4250 4569 4400 4731 4550 4892 4700 5053

4850 5215 5000 5376 5150 5537 5300 5698

5450 5860 5600 6021 5750 6182 5900 6344

6050 6505 6200 6666 6350 6827 6500 6989

2747 15.42 2752 16.24 2756 17.07 2760 17.90 2764 18.74

2770 19.53 2784 20.19 2797 20.85 2810 21.53

2824 22.21 2837 22.91 2851 23.62 2864 24.34

2878 25.08 2893 25.88 2912 26.86 2930 27.85

2949 28.87 2968 29.91 2987 30.97 3006 32.05

3025 33.16 3045 34.29 3064 35.44 3083 36.61

3103 37.81 3124 39.08 3145 40.43

2924 17.68 2928 18.61 2933 19.54 2937 20.48 2941 21.43

2945 22.37 2949 23.33 2961 24.10 2974 24.85

2988 25.61 3001 26.38 3014 27.17 3028 27.96

3041 28.77 3055 29.60 3069 30.43 3084 31.35

3102 32.46 3121 33.59 3140 34.74 3159 35.92

3178 37.11 3197 38.34 3216 39.58 3235 40.85

3255 42.15 3274 43.46 3294 44.81

2808 16.17 2812 17.03 2816 17.89 2820 18.76 2824 19.63

2828 20.51 2839 21.23 2853 21.92 2866 22.62

2879 23.33 2893 24.06 2906 24.79 2920 25.54

2934 26.30 2947 27.07 2964 27.99 2983 29.01

3001 30.06 3020 31.13 3039 32.22 3058 33.34

3077 34.47 3096 35.63 3116 36.82 3135 38.02

3155 39.25 3174 40.51 3195 41.84

2867 16.92 2871 17.82 2875 18.72 2879 19.62 2883 20.53

2887 21.44 2894 22.29 2907 23.01 2921 23.73

2934 24.47 2947 25.21 2961 25.97 2974 26.75

2988 27.53 3002 28.33 3015 29.14 3034 30.18

3052 31.26 3071 32.36 3090 33.48 3109 34.63

3128 35.79 3147 36.98 3166 38.20 3186 39.44

3205 40.70 3225 41.99 3244 43.30

3257 24.58 3261 25.73 3265 26.89

3269 28.05 3273 29.22 3278 30.40 3282 31.58

3289 32.68 3302 33.60 3315 34.53 3329 35.48

3342 36.44 3355 37.41 3369 38.40 3382 39.4û

3396 40.41 3410 41.44 3423 42.48 3440 43.73

3459 45.12 3478 46.52 3496 47.95 3515 49.41

3534 50.89 3553 52.40 3572 53.93

Page 12: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 15WHEEL OUTLET O.D. INLET O.D.Dia. - 26 1⁄8" Size - 14 1⁄2" X 12 3⁄4" Size - 15"

Area - 1.24 Sq. Ft. Area - 1.27 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 18 = light face above Series 25Series 25 = bold faceSeries 32 = italic face below Series 25

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

11

(Continued on page 13)

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

12

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

2" SPRPM BHP

4" SPRPM BHP

6" SPRPM BHP

8" SPRPM BHP

10" SPRPM BHP

12" SPRPM BHP

13" SPRPM BHP

14" SPRPM BHP

15" SPRPM BHP

16" SPRPM BHP

17" SPRPM BHP

18" SPRPM BHP

19" SPRPM BHP

20" SPRPM BHP

21" SPRPM BHP

22" SPRPM BHP

23" SPRPM BHP

24" SPRPM BHP

25" SPRPM BHP

26" SPRPM BHP

1459 4.95 1463 5.35

1469 5.77 1480 6.29 1493 6.82 1508 7.37

1522 7.93 1539 8.53 1561 9.25 1583 10.00

1606 10.78 1629 11.60 1652 12.46 1675 13.36

1699 14.29 1726 15.34 1754 16.44 1782 17.59

1810 18.79 1838 20.04 1866 21.35 1895 22.72

1924 24.15 1953 25.65 1984 27.24 2016 28.93

1600 1290 1850 1491 2100 1693 2350 1895

2600 2096 2850 2298 3100 2500 3350 2701

3600 2903 3850 3104 4100 3306 4350 3508

4600 3709 4850 3911 5100 4112 5350 4314

5600 4516 5850 4717 6100 4919 6350 5120

6600 5322 6850 5524 7100 5725 7350 5927

7600 6129 7850 6330 8100 6532 8350 6733

8600 6935

742 .81 757 .95 774 1.10 796 1.29

819 1.49 842 1.72 869 1.97 896 2.26

925 2.57 953 2.91 983 3.28 1014 3.70 1046 4.16

1079 4.66 1112 5.20 1145 5.77 1179 6.40

1214 7.07 1250 7.81 1286 8.61 1323 9.45

1360 10.36 1397 11.33 1435 12.36 1473 13.45

1511 14.61 1549 15.84 1587 17.14 1626 18.51

1265 3.29 1269 3.60 1278 3.95

1290 4.35 1305 4.76 1319 5.18 1337 5.65

1359 6.19 1382 6.77 1404 7.37 1427 8.01

1451 8.68 1475 9.39 1502 10.18 1530 11.02

1558 11.90 1586 12.83 1615 13.81 1643 14.84

1672 15.92 1702 17.05 1733 18.29 1765 19.59

1797 20.96 1830 22.39 1862 23.89 1895 25.46

1030 1.70 1035 1.90 1042 2.13 1055 2.39 1069 2.67

1084 2.95 1106 3.31 1128 3.69 1151 4.09

1174 4.52 1198 4.98 1225 5.50 1252 6.06

1280 6.66 1309 7.29 1337 7.97 1366 8.68

1396 9.45 1428 10.29 1460 11.19 1492 12.14

1525 13.14 1558 14.20 1591 15.32 1624 16.50

1658 17.74 1692 19.05 1727 20.45 1764 21.94

1630 6.87 1635 7.37 1640 7.87 1649 8.49 1661 9.15

1675 9.82 1690 10.51 1705 11.22 1722 11.98

1744 12.88 1766 13.81 1789 14.78 1812 15.79

1835 16.84 1858 17.94 1881 19.07 1906 20.28

1933 21.60 1961 22.98 1989 24.41 2017 25.90

2045 27.45 2073 29.06 2102 30.74 2131 32.49

1786 9.03 1791 9.63 1796 10.24 1804 10.94

1815 11.73 1828 12.53 1843 13.34 1858 14.18

1873 15.04 1891 16.01 1913 17.09 1936 18.21

1958 19.38 1981 20.59 2004 21.84 2027 23.14

2051 24.49 2074 25.88 2101 27.41 2128 29.02

2156 30.69 2184 32.43 2212 34.22 2240 36.09

1857 9.88 1862 10.53 1866 11.18 1871 11.85

1882 12.69 1893 13.55 1908 14.42 1922 15.31

1937 16.22 1952 17.16 1972 18.24 1994 19.42

2017 20.64 2039 21.91 2062 23.22 2085 24.58

2108 25.98 2132 27.44 2155 28.94 2181 30.57

2209 32.30 2236 34.09 2264 35.95 2292 37.87

1930 11.44 1934 12.14 1939 12.85

1947 13.65 1957 14.57 1970 15.49 1985 16.44

1999 17.40 2014 18.39 2029 19.41 2051 20.63

2073 21.91 2096 23.23 2118 24.59 2141 26.01

2164 27.47 2187 28.98 2211 30.55 2234 32.16

2260 33.89 2287 35.74 2314 37.66

2342 39.64

1995 12.37 2000 13.11 2005 13.86

2010 14.62 2020 15.59 2031 16.58 2045 17.57

2060 18.59 2074 19.64 2089 20.71 2105 21.84

2128 23.17 2150 24.54 2172 25.97 2195 27.44

2218 28.96 2241 30.53 2264 32.15 2287 33.82

2311 35.55 2336 37.39 2363 39.37 2391 41.41

2304 19.12 2308 19.91 2312 20.71 2316 21.52

2319 22.33 2327 23.30 2335 24.35 2344 25.40

2355 26.46 2366 27.53 2378 28.62 2390 29.73

2402 30.86 2414 32.01 2426 33.17 2443 34.56

2461 35.99 2479 37.46 2497 38.97 2515 40.50

2533 42.08 2551 43.69 2569 45.33 2588 47.02

2606 48.74 2625 50.50

3400 2741 3600 2903 3800 3064 4000 3225

4200 3387 4400 3548 4600 3709 4800 3870

5000 4032 5200 4193 5400 4354 5600 4516

5800 4677 6000 4838 6200 5000 6400 5161

6600 5322 6800 5483 7000 5645 7200 5806

7400 5967 7600 6129 7800 6290 8000 6451

8200 6612 8400 6774 8600 6935

2126 15.26 2130 15.93 2134 16.62 2137 17.30 2143 18.08

2152 18.97 2160 19.86 2171 20.76 2183 21.67

2195 22.60 2207 23.55 2218 24.51 2230 25.50

2245 26.57 2262 27.78 2280 29.02 2298 30.29

2316 31.59 2334 32.93 2353 34.29 2371 35.70

2389 37.13 2408 38.61 2427 40.11 2445 41.66

2464 43.24 2485 44.91

2244 17.29 2248 18.05 2251 18.81 2255 19.57 2259 20.34

2264 21.17 2273 22.15 2281 23.15 2291 24.16

2303 25.17 2315 26.20 2326 27.25 2338 28.32

2350 29.40 2362 30.51 2378 31.78 2396 33.14

2414 34.53 2432 35.95 2450 37.41 2468 38.90

2486 40.43 2505 41.99 2523 43.59 2541 45.23

2560 46.91 2579 48.62

2186 16.27 2190 16.99 2193 17.71 2197 18.43 2201 19.16

2209 20.06 2217 21.01 2226 21.96 2238 22.91

2250 23.88 2261 24.87 2273 25.88 2285 26.90

2297 27.95 2312 29.12 2330 30.40 2348 31.71

2366 33.06 2384 34.44 2402 35.85 2420 37.30

2438 38.78 2457 40.30 2475 41.86 2494 43.45

2513 45.07 2532 46.74

2359 20.20 2363 21.03 2367 21.87 2371 22.71

2375 23.56 2379 24.45 2388 25.54 2396 26.64

2405 27.76 2417 28.87 2429 30.00 2441 31.15

2452 32.32 2464 33.51 2476 34.72 2489 35.98

2507 37.46 2524 38.97 2542 40.52 2560 42.10

2578 43.72 2596 45.37 2615 47.07 2633 48.79

2651 50.56 2670 52.37

2417 22.16 2421 23.04 2425 23.92

2429 24.81 2432 25.70 2439 26.74 2448 27.89

2456 29.05 2467 30.21 2478 31.39 2490 32.58

2502 33.79 2514 35.02 2525 36.28 2537 37.55

2551 38.92 2569 40.48 2587 42.07 2605 43.70

2623 45.36 2641 47.06 2659 48.80 2677 50.57

2696 52.39 2714 54.24

2470 23.30 2474 24.22 2478 25.13

2481 26.06 2485 26.99 2489 27.95 2498 29.14

2507 30.34 2515 31.56 2527 32.78 2538 34.01

2550 35.26 2562 36.54 2574 37.83 2586 39.15

2598 40.49 2613 41.99 2631 43.62 2648 45.29

2666 47.00 2684 48.75 2702 50.53 2721 52.35

2739 54.21 2757 56.10

2525 25.40 2529 26.36

2533 27.32 2537 28.28 2541 29.26 2547 30.39

2556 31.64 2564 32.90 2574 34.17 2586 35.45

2597 36.74 2609 38.06 2621 39.40 2633 40.75

2645 42.13 2657 43.53 2673 45.17 2691 46.89

2709 48.64 2727 50.43 2745 52.26 2763 54.12

2781 56.03 2800 57.97

2576 26.60 2580 27.59

2583 28.59 2587 29.59 2591 30.60 2595 31.64

2604 32.93 2612 34.24 2621 35.57 2632 36.89

2644 38.23 2655 39.58 2667 40.96 2679 42.36

2691 43.78 2703 45.23 2715 46.73 2733 48.48

2751 50.28 2769 52.11 2787 53.98 2805 55.89

2823 57.84 2841 59.83

2625 27.80 2629 28.83

2633 29.87 2637 30.91 2640 31.96 2644 33.01

2651 34.24 2659 35.59 2668 36.96 2677 38.33

2689 39.71 2701 41.11 2712 42.53 2724 43.97

2736 45.44 2748 46.92 2760 48.43 2774 50.08

2792 51.92 2810 53.79 2828 55.71 2846 57.66

2864 59.66 2882 61.69

2063 14.09 2068 14.89

2073 15.70 2080 16.61 2091 17.66 2103 18.72

2118 19.79 2133 20.88 2147 22.01 2162 23.16

2180 24.43 2203 25.86 2225 27.34 2247 28.86

2270 30.44 2293 32.07 2316 33.75 2339 35.48

2363 37.27 2386 39.11 2411 41.06 2438 43.16

Page 13: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 15WHEEL OUTLET O.D. INLET O.D.Dia. - 26 1⁄8" Size - 14 1⁄2" X 12 3⁄4" Size - 15"

Area - 1.24 Sq. Ft. Area - 1.27 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

13

Series 25 = bold faceSeries 32 = italic face below Series 25Series 40 = tinted ratings below Series 32

(Continued from page 12)

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

22" SP RPM BHP

23" SP RPM BHP

24" SP RPM BHP

25" SP RPM BHP

26" SP RPM BHP

27" SP RPM BHP

28" SP RPM BHP

29" SP RPM BHP

30" SP RPM BHP

31" SP RPM BHP

32" SP RPM BHP

33" SP RPM BHP

34" SP RPM BHP

35" SP RPM BHP

36" SP RPM BHP

37" SP RPM BHP

38" SP RPM BHP

39" SP RPM BHP

40" SP RPM BHP

41" SP RPM BHP

2576 26.60 2580 27.59 2583 28.59 2587 29.59 2591 30.60

2595 31.64 2604 32.93 2612 34.24 2621 35.57

2632 36.89 2644 38.23 2655 39.58 2667 40.96

2679 42.36 2691 43.78 2703 45.23 2715 46.73

2733 48.48 2751 50.28 2769 52.11 2787 53.98

2805 55.89 2823 57.84 2841 59.83

4000 3225 4200 3387 4400 3548 4600 3709

4800 3870 5000 4032 5200 4193 5400 4354

5600 4516 5800 4677 6000 4838 6200 5000

6400 5161 6600 5322 6800 5483 7000 5645

7200 5806 7400 5967 7600 6129 7800 6290

8000 6451 8200 6612 8400 6774 8600 6935

2421 23.04 2425 23.92 2429 24.81 2432 25.70 2439 26.74

2448 27.89 2456 29.05 2467 30.21 2478 31.39

2490 32.58 2502 33.79 2514 35.02 2525 36.28

2537 37.55 2551 38.92 2569 40.48 2587 42.07

2605 43.70 2623 45.36 2641 47.06 2659 48.80

2677 50.57 2696 52.39 2714 54.24

2525 25.40 2529 26.36 2533 27.32 2537 28.28 2541 29.26

2547 30.39 2556 31.64 2564 32.90 2574 34.17

2586 35.45 2597 36.74 2609 38.06 2621 39.40

2633 40.75 2645 42.13 2657 43.53 2673 45.17

2691 46.89 2709 48.64 2727 50.43 2745 52.26

2763 54.12 2781 56.03 2800 57.97

2474 24.22 2478 25.13 2481 26.06 2485 26.99 2489 27.95

2498 29.14 2507 30.34 2515 31.56 2527 32.78

2538 34.01 2550 35.26 2562 36.54 2574 37.83

2586 39.15 2598 40.49 2613 41.99 2631 43.62

2648 45.29 2666 47.00 2684 48.75 2702 50.53

2721 52.35 2739 54.21 2757 56.10

2625 27.80 2629 28.83 2633 29.87 2637 30.91 2640 31.96

2644 33.01 2651 34.24 2659 35.59 2668 36.96

2677 38.33 2689 39.71 2701 41.11 2712 42.53

2724 43.97 2736 45.44 2748 46.92 2760 48.43

2774 50.08 2792 51.92 2810 53.79 2828 55.71

2846 57.66 2864 59.66 2882 61.69

2678 30.08

2681 31.16 2685 32.24 2689 33.32

2693 34.41 2697 35.54 2706 36.94 2714 38.35

2723 39.78 2734 41.21 2745 42.65 2757 44.11

2769 45.59 2781 47.10 2792 48.63 2804 50.18

2816 51.75 2832 53.55 2850 55.47 2868 57.43

2886 59.43 2904 61.47 2922 63.55

2725 31.34

2729 32.45 2733 33.57 2737 34.69

2741 35.82 2744 36.96 2751 38.29 2760 39.74

2768 41.22 2777 42.70 2789 44.18 2801 45.69

2812 47.21 2824 48.76 2836 50.33 2848 51.92

2860 53.54 2872 55.19 2890 57.15 2907 59.16

2925 61.20 2943 63.28 2961 65.41

2772 32.61

2776 33.76 2780 34.91 2784 36.07

2787 37.24 2791 38.41 2796 39.64 2804 41.14

2813 42.66 2821 44.19 2832 45.73 2844 47.27

2855 48.84 2867 50.43 2879 52.04 2891 53.68

2903 55.34 2915 57.02 2929 58.83 2946 60.88

2964 62.97 2982 65.10 3000 67.27

2822 35.07 2826 36.26 2830 37.46

2833 38.66 2837 39.87 2841 41.09 2848 42.54

2857 44.11 2865 45.68 2874 47.28 2886 48.86

2897 50.47 2909 52.10 2921 53.76 2933 55.43

2945 57.13 2957 58.86 2969 60.61 2985 62.60

3002 64.74 3020 66.91 3038 69.12

3047 43.83 3050 44.87 3053 45.923056 46.96

3058 48.02 3061 49.07 3064 50.133067 51.19

3070 52.27 3076 53.62 3083 54.993089 56.36

3096 57.75 3102 59.14 3110 60.53

3119 61.92 3128 63.33 3137 64.75 3146 66.183154 67.63

3163 69.10 3172 70.57 3181 72.073190 73.57

3199 75.10 3208 76.63 3220 78.393233 80.24

3247 82.12 3260 84.02 3273 85.95

4550 3669 4700 3790 4850 3911 5000 4032

5150 4153 5300 4274 5450 4395 5600 4516

5750 4637 5900 4758 6050 4879 6200 5000

6350 5120 6500 5241 6650 5362 6800 5483

6950 5604 7100 5725 7250 5846 7400 5967

7550 6088 7700 6209 7850 6330 8000 6451

8150 6572 8300 6693 8450 6814 8600 6935

8750 7056 8900 7177 9050 7298 9200 7419

2915 38.67 2917 39.63 2920 40.58 2923 41.54 2926 42.50

2929 43.47 2932 44.44 2935 45.42 2940 46.59

2947 47.84 2953 49.09 2959 50.35 2966 51.63

2974 52.90 2983 54.17 2992 55.46 3000 56.76

3009 58.07 3018 59.40 3027 60.743036 62.10

3045 63.47 3054 64.85 3063 66.253073 67.71

3086 69.39 3099 71.10 3112 72.833126 74.58

3139 76.36 3153 78.16 3166 79.99

3002 41.41 3005 42.42 3007 43.43 3010 44.453013 45.47

3016 46.49 3019 47.52 3022 48.553025 49.59

3029 50.79 3036 52.11 3042 53.443049 54.78

3055 56.13 3063 57.48 3071 58.833080 60.19

3089 61.57 3098 62.96 3107 64.37

3115 65.78 3124 67.22 3133 68.66 3142 70.123151 71.60

3160 73.09 3172 74.74 3185 76.543198 78.35

3211 80.20 3225 82.07 3238 83.96

2958 40.04 2961 41.02 2964 42.00 2967 42.99 2970 43.98

2973 44.98 2976 45.98 2978 46.98 2982 48.03

2988 49.31 2995 50.60 3001 51.903008 53.20

3014 54.52 3023 55.82 3032 57.143041 58.47

3049 59.82 3058 61.18 3067 62.553076 63.94

3085 65.34 3094 66.75 3103 68.18

3112 69.63 3122 71.18 3136 72.92 3149 74.683162 76.47

3176 78.28 3189 80.12 3202 81.98

3089 45.25 3092 46.32 3095 47.393098 48.47

3100 49.55 3103 50.63 3106 51.723109 52.81

3112 53.90 3116 55.14 3123 56.543129 57.94

3136 59.36 3142 60.79 3149 62.223158 63.65

3166 65.09 3175 66.54 3184 68.013193 69.49

3202 70.98 3211 72.49 3220 74.013228 75.55

3237 77.11 3246 78.68 3255 80.263268 82.13

3282 84.04 3295 85.97 3308 87.93

3133 47.77 3136 48.873139 49.97

3142 51.08 3145 52.19 3148 53.313150 54.43

3153 55.55 3156 56.68 3162 58.093169 59.53

3175 60.98 3181 62.44 3188 63.913196 65.38

3204 66.85 3213 68.33 3222 69.833231 71.34

3240 72.87 3248 74.41 3257 75.973266 77.54

3275 79.12 3284 80.72 3293 82.343303 84.01

3316 85.95 3329 87.92 3343 89.91

3174 49.23 3177 50.363180 51.49

3183 52.63 3185 53.77 3188 54.913191 56.06

3194 57.21 3197 58.37 3201 59.643208 61.12

3214 62.60 3220 64.10 3227 65.603233 67.12

3242 68.62 3251 70.13 3259 71.663268 73.20

3277 74.76 3286 76.33 3295 77.923304 79.52

3313 81.14 3321 82.77 3330 84.423339 86.08

3350 87.87 3363 89.87 3376 91.90

3217 51.853220 53.01

3223 54.18 3226 55.35 3229 56.523231 57.70

3234 58.88 3237 60.06 3240 61.253246 62.71

3252 64.22 3259 65.75 3265 67.293272 68.84

3279 70.39 3288 71.93 3296 73.493305 75.07

3314 76.66 3323 78.26 3332 79.883340 81.51

3349 83.16 3358 84.83 3367 86.513376 88.20

3385 89.91 3397 91.82 3410 93.88

3257 53.363260 54.55

3263 55.74 3266 56.93 3268 58.133271 59.34

3274 60.55 3277 61.76 3280 62.983284 64.30

3290 65.85 3297 67.41 3303 68.983309 70.56

3316 72.16 3324 73.74 3333 75.333342 76.94

3350 78.56 3359 80.19 3368 81.843377 83.51

3386 85.19 3395 86.88 3404 88.593413 90.32

3421 92.06 3430 93.82 3443 95.86

3296 54.873299 56.08

3302 57.30 3305 58.53 3308 59.76

3311 60.99 3313 62.23 3316 63.47 3319 64.713322 65.96

3328 67.48 3334 69.07 3340 70.683347 72.29

3353 73.92 3360 75.55 3369 77.173378 78.81

3386 80.46 3395 82.13 3404 83.813413 85.50

3422 87.22 3431 88.94 3440 90.693448 92.45

3457 94.22 3466 96.01 3476 97.84

2867 36.39

2871 37.62 2875 38.86

2879 40.10 2882 41.35 2886 42.60 2891 43.95

2900 45.55 2908 47.18 2917 48.82 2927 50.46

2939 52.10 2951 53.78 2963 55.47 2974 57.19

2986 58.94 2998 60.70 3010 62.50

3022 64.33 3040 66.50 3058 68.72 3076 70.98

Page 14: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 17WHEEL OUTLET O.D. INLET O.D.Dia. - 29 5⁄8" Size - 16 1⁄4" X 14 3⁄8" Size - 17"

Area - 1.59 Sq. Ft. Area - 1.57 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 18 = light face above Series 25Series 25 = bold faceSeries 32 = italic face below Series 25

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

14

(Continued on page 15)

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

2" SPRPM BHP

4" SPRPM BHP

6" SPRPM BHP

8" SPRPM BHP

10" SPRPM BHP

12" SPRPM BHP

13" SPRPM BHP

14" SPRPM BHP

15" SPRPM BHP

16" SPRPM BHP

17" SPRPM BHP

18" SPRPM BHP

19" SPRPM BHP

20" SPRPM BHP

21" SPRPM BHP

22" SPRPM BHP

23" SPRPM BHP

24" SPRPM BHP

25" SPRPM BHP

26" SPRPM BHP

1286 6.34 1290 6.81 1294 7.30 1302 7.91

1312 8.55 1324 9.19 1336 9.86 1349 10.55

1365 11.34 1383 12.21 1401 13.12 1420 14.07

1439 15.06 1458 16.09 1477 17.17 1497 18.29

1519 19.54 1542 20.84 1564 22.21 1587 23.63

1611 25.11 1634 26.66 1658 28.27 1681 29.94

1705 31.69 1730 33.50 1755 35.45 1781 37.49

2700 1698 3000 1886 3300 2075 3600 2264

3900 2452 4200 2641 4500 2830 4800 3018

5100 3207 5400 3396 5700 3584 6000 3773

6300 3962 6600 4150 6900 4339 7200 4528

7500 4716 7800 4905 8100 5094 8400 5283

8700 5471 9000 5660 9300 5849 9600 6037

9900 6226 10200 6415 10500 6603 10800 6792 11100 6981

682 1.42 701 1.64 719 1.88 739 2.15

759 2.44 782 2.78 805 3.14 829 3.53

853 3.96 878 4.43 904 4.95 930 5.51

957 6.12 984 6.77 1012 7.47 1040 8.22 1068 9.03

1098 9.91 1128 10.85 1158 11.85 1188 12.92

1219 14.05 1250 15.26 1281 16.53 1312 17.87

1343 19.30 1375 20.80 1407 22.37 1438 24.04

1115 4.24 1119 4.60 1126 5.02 1135 5.49 1147 5.98

1159 6.48 1171 7.00 1189 7.63 1208 8.30

1226 9.00 1245 9.74 1264 10.52 1283 11.33

1304 12.20 1326 13.16 1349 14.17 1372 15.22

1395 16.33 1419 17.50 1442 18.72 1466 19.99

1490 21.33 1516 22.76 1542 24.29 1568 25.88

1594 27.55 1621 29.29 1648 31.11 1675 33.00

919 2.74 929 3.05 941 3.38 953 3.72

970 4.13 988 4.57 1007 5.05 1026 5.55 1045 6.09

1065 6.66 1088 7.31 1111 7.99 1134 8.72

1157 9.49 1181 10.30 1205 11.17 1229 12.08

1255 13.09 1282 14.15 1308 15.27 1335 16.45

1362 17.70 1389 19.01 1416 20.39 1444 21.83

1472 23.35 1500 24.95 1529 26.66 1559 28.46

1437 8.75 1441 9.34 1445 9.95

1451 10.64 1460 11.43 1471 12.22 1483 13.04

1496 13.88 1508 14.74 1523 15.71 1542 16.79

1560 17.92 1579 19.09 1597 20.30 1616 21.56

1636 22.87 1655 24.22 1674 25.63 1697 27.19

1719 28.82 1742 30.51 1765 32.26 1788 34.08

1812 35.97 1835 37.93 1859 39.96 1882 42.07

1574 11.46 1578 12.18

1582 12.90 1587 13.67 1596 14.61 1605 15.56

1617 16.53 1630 17.51 1642 18.53 1654 19.57

1670 20.77 1689 22.07 1707 23.42 1726 24.81

1744 26.26 1763 27.75 1782 29.30 1802 30.89

1821 32.55 1841 34.30 1864 36.19 1886 38.15

1909 40.19 1932 42.29 1955 44.47 1979 46.72

1641 13.32 1644 14.10 1648 14.88 1655 15.80 1664 16.83

1675 17.87 1687 18.92 1699 19.99 1711 21.10

1723 22.23 1741 23.56 1759 24.97 1777 26.44

1796 27.95 1815 29.51 1833 31.12 1852 32.79

1872 34.51 1891 36.29 1911 38.14 1933 40.17

1956 42.27 1978 44.45 2001 46.70 2024 49.02

1701 14.48 1704 15.31 1708 16.15 1712 17.00 1721 18.10

1730 19.21 1742 20.33 1754 21.47 1766 22.63

1778 23.83 1791 25.05 1809 26.53 1827 28.06

1845 29.63 1864 31.26 1883 32.95 1902 34.68

1921 36.47 1940 38.32 1959 40.23 1978 42.19

2001 44.35 2023 46.59 2046 48.91 2069 51.31

1759 15.65 1762 16.54 1766 17.44 1770 18.34 1776 19.37

1785 20.55 1795 21.74 1807 22.95 1819 24.17

1831 25.43 1843 26.72 1857 28.08 1875 29.67

1893 31.32 1912 33.02 1930 34.77 1949 36.57

1968 38.43 1987 40.35 2006 42.32 2025 44.36

2045 46.45 2066 48.73 2089 51.12

2112 53.58

2033 24.88 2036 25.87 2039 26.86

2043 27.87 2046 28.88 2053 30.14 2060 31.45

2068 32.78 2077 34.10 2087 35.45 2097 36.81

2107 38.19 2118 39.60 2128 41.04 2138 42.50

2152 44.19 2167 45.97 2183 47.80 2198 49.67

2214 51.58 2229 53.53 2245 55.53 2260 57.57

2276 59.65 2292 61.79 2308 63.96

4200 2641 4450 2798 4700 2955 4950 3113

5200 3270 5450 3427 5700 3584 5950 3742

6200 3899 6450 4056 6700 4213 6950 4371

7200 4528 7450 4685 7700 4842 7950 5000

8200 5157 8450 5314 8700 5471 8950 5628

9200 5786 9450 5943 9700 6100 9950 6257 10200 6415

10450 6572 10700 6729 10950 6886

1873 19.05 1876 19.89 1879 20.73 1882 21.58 1885 22.44

1891 23.46 1899 24.58 1906 25.70 1916 26.83

1926 27.97 1936 29.14 1946 30.32 1957 31.53

1967 32.75 1979 34.09 1994 35.59 2009 37.14

2025 38.72 2040 40.34 2056 42.00 2071 43.70

2087 45.44 2103 47.22 2118 49.05 2134 50.91

2150 52.82 2166 54.78 2183 56.79

1980 22.54 1983 23.48 1986 24.43 1989 25.38

1993 26.33 1998 27.42 2005 28.66 2013 29.91

2021 31.17 2031 32.44 2042 33.73 2052 35.04

2062 36.38 2072 37.73 2082 39.11 2096 40.67

2111 42.36 2126 44.10 2141 45.87 2157 47.68

2172 49.53 2188 51.43 2204 53.37 2219 55.35

2235 57.38 2251 59.46 2267 61.57

1929 21.21 1932 22.10 1935 23.00 1938 23.90

1942 24.82 1949 25.99 1956 27.18 1964 28.38

1974 29.57 1984 30.78 1995 32.02 2005 33.28

2015 34.56 2025 35.87 2038 37.31 2053 38.90

2068 40.54 2084 42.22 2099 43.93 2115 45.69

2130 47.49 2146 49.33 2162 51.21 2177 53.14

2193 55.11 2209 57.12 2225 59.18

2082 26.28 2085 27.32 2088 28.36

2091 29.42 2095 30.47 2099 31.63 2106 32.99

2114 34.38 2122 35.77 2132 37.17 2142 38.58

2152 40.02 2162 41.48 2172 42.97 2183 44.48

2193 46.02 2208 47.85 2223 49.73 2238 51.65

2254 53.62 2269 55.63 2285 57.68 2300 59.78

2316 61.92 2332 64.11 2348 66.35

2129 27.70 2133 28.79 2136 29.88

2139 30.98 2142 32.08 2145 33.19 2152 34.54

2159 35.98 2167 37.44 2175 38.90 2186 40.36

2196 41.85 2206 43.37 2216 44.91 2226 46.47

2236 48.06 2247 49.72 2263 51.66 2278 53.64

2293 55.66 2309 57.72 2324 59.83 2339 61.99

2355 64.19 2371 66.44 2387 68.73

2179 30.27 2182 31.40

2185 32.55 2189 33.70 2192 34.86 2196 36.09

2203 37.59 2211 39.10 2218 40.63 2228 42.15

2238 43.69 2248 45.26 2258 46.85 2269 48.47

2279 50.11 2289 51.78 2301 53.59 2316 55.62

2332 57.70 2347 59.82 2362 61.98 2378 64.19

2393 66.45 2409 68.76 2425 71.11

2225 31.76 2228 32.94

2231 34.13 2234 35.33 2237 36.53 2240 37.75

2247 39.20 2254 40.76 2261 42.35 2270 43.95

2280 45.54 2290 47.16 2300 48.80 2310 50.47

2320 52.16 2331 53.88 2341 55.63 2354 57.61

2369 59.74 2385 61.91 2400 64.13 2415 66.40

2431 68.71 2446 71.07 2462 73.48

2272 34.49 2276 35.73 2279 36.98 2282 38.23 2285 39.48

2289 40.81 2296 42.43 2304 44.08 2311 45.74

2321 47.39 2331 49.06 2341 50.76 2351 52.48

2361 54.23 2371 56.00 2382 57.80 2392 59.63

2406 61.78 2422 64.01 2437 66.28 2452 68.60

2468 70.97 2483 73.39 2499 75.85

2316 36.06 2319 37.34 2322 38.63 2326 39.93 2329 41.23

2332 42.54 2338 44.10 2345 45.80 2353 47.52

2361 49.25 2371 50.97 2381 52.72 2391 54.49

2401 56.29 2411 58.12 2421 59.97 2432 61.85

2443 63.81 2458 66.10 2473 68.43 2488 70.80

2504 73.23 2519 75.70 2535 78.22

1818 17.79 1822 18.74 1826 19.70 1830 20.67

1838 21.89 1847 23.16 1858 24.43 1870 25.73

1882 27.05 1895 28.40 1907 29.78 1922 31.29

1940 33.00 1958 34.77 1977 36.58 1995 38.46

2014 40.38 2033 42.37 2052 44.42 2071 46.52

2090 48.69 2109 50.91 2131 53.31 2153 55.85

Page 15: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 17WHEEL OUTLET O.D. INLET O.D.Dia. - 29 5⁄8" Size - 16 1⁄4" X 14 3⁄8" Size - 17"

Area - 1.59 Sq. Ft. Area - 1.57 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 25 = bold faceSeries 32 = italic face below Series 25Series 40 = tinted ratings below Series 32

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

15

(Continued from page 14)

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

22" SPRPM BHP

23" SPRPM BHP

24" SPRPM BHP

25" SPRPM BHP

26" SPRPM BHP

27" SPRPM BHP

28" SPRPM BHP

29" SPRPM BHP

30" SPRPM BHP

31" SPRPM BHP

32" SPRPM BHP

33" SPRPM BHP

34" SPRPM BHP

35" SPRPM BHP

36" SPRPM BHP

37" SPRPM BHP

38" SPRPM BHP

39" SPRPM BHP

40" SPRPM BHP

41" SPRPM BHP

2272 34.49 2276 35.73

2279 36.98 2282 38.23 2285 39.48 2289 40.81

2296 42.43 2304 44.08 2311 45.74 2321 47.39

2331 49.06 2341 50.76 2351 52.48 2361 54.23

2371 56.00 2382 57.80 2392 59.63 2406 61.78

2422 64.01 2437 66.28 2452 68.60 2468 70.97

2483 73.39 2499 75.85

4700 2955 4950 3113 5200 3270 5450 3427

5700 3584 5950 3742 6200 3899 6450 4056

6700 4213 6950 4371 7200 4528 7450 4685

7700 4842 7950 5000 8200 5157 8450 5314

8700 5471 8950 5628 9200 5786 9450 5943

9700 6100 9950 6257 10200 6415 10450 6572

10700 6729 10950 6886

2129 27.70 2133 28.79 2136 29.88 2139 30.98

2142 32.08 2145 33.19 2152 34.54 2159 35.98

2167 37.44 2175 38.90 2186 40.36 2196 41.85

2206 43.37 2216 44.91 2226 46.47 2236 48.06

2247 49.72 2263 51.66 2278 53.64 2293 55.66

2309 57.72 2324 59.83 2339 61.99 2355 64.19

2371 66.44 2387 68.73

2225 31.76 2228 32.94 2231 34.13

2234 35.33 2237 36.53 2240 37.75 2247 39.20

2254 40.76 2261 42.35 2270 43.95 2280 45.54

2290 47.16 2300 48.80 2310 50.47 2320 52.16

2331 53.88 2341 55.63 2354 57.61 2369 59.74

2385 61.91 2400 64.13 2415 66.40 2431 68.71

2446 71.07 2462 73.48

2179 30.27 2182 31.40 2185 32.55

2189 33.70 2192 34.86 2196 36.09 2203 37.59

2211 39.10 2218 40.63 2228 42.15 2238 43.69

2248 45.26 2258 46.85 2269 48.47 2279 50.11

2289 51.78 2301 53.59 2316 55.62 2332 57.70

2347 59.82 2362 61.98 2378 64.19 2393 66.45

2409 68.76 2425 71.11

2316 36.06 2319 37.34

2322 38.63 2326 39.93 2329 41.23 2332 42.54

2338 44.10 2345 45.80 2353 47.52 2361 49.25

2371 50.97 2381 52.72 2391 54.49 2401 56.29

2411 58.12 2421 59.97 2432 61.85 2443 63.81

2458 66.10 2473 68.43 2488 70.80 2504 73.23

2519 75.70 2535 78.22

2359 37.63 2362 38.96

2365 40.30 2368 41.64 2372 42.99 2375 44.35

2379 45.78 2386 47.53 2394 49.31 2401 51.10

2410 52.89 2420 54.69 2430 56.51 2440 58.36

2450 60.24 2461 62.15 2471 64.08 2481 66.04

2494 68.19 2509 70.57 2524 73.01 2539 75.48

2555 78.01 2570 80.59

2404 40.59

2407 41.98 2411 43.37 2414 44.76 2417 46.17

2420 47.58 2426 49.27 2434 51.10 2441 52.95

2449 54.81 2459 56.66 2469 58.54 2479 60.44

2489 62.37 2499 64.33 2509 66.32 2520 68.33

2530 70.37 2544 72.72 2559 75.21 2574 77.74

2589 80.32 2605 82.96

2446 42.23

2449 43.67 2452 45.10 2455 46.55 2458 48.00

2461 49.46 2465 51.01 2473 52.89 2480 54.79

2488 56.72 2497 58.64 2507 60.57 2517 62.53

2527 64.51 2537 66.52 2547 68.56 2557 70.63

2568 72.72 2578 74.86 2593 77.40 2608 79.99

2624 82.63 2639 85.32

2489 45.37 2492 46.85 2496 48.34 2499 49.84

2502 51.35 2505 52.86 2511 54.69 2519 56.65

2526 58.63 2534 60.63 2544 62.61 2554 64.61

2564 66.65 2574 68.71 2584 70.80 2594 72.92

2605 75.07 2615 77.25 2627 79.60 2642 82.25

2657 84.94 2673 87.68

2688 56.78 2691 58.16 2693 59.55

2696 60.94 2698 62.34 2701 63.74 2703 65.15

2706 66.56 2710 68.22 2716 70.04 2722 71.87

2728 73.72 2734 75.59 2741 77.44 2749 79.30

2757 81.17 2765 83.06 2774 84.98 2782 86.91

2790 88.86 2798 90.83 2806 92.82 2814 94.83

2822 96.87 2831 98.92 2842 101.33 2855 103.80

2867 106.31 2879 108.86 2891 111.43

5700 3584 5900 3710 6100 3836 6300 3962

6500 4088 6700 4213 6900 4339 7100 4465

7300 4591 7500 4716 7700 4842 7900 4968

8100 5094 8300 5220 8500 5345 8700 5471

8900 5597 9100 5723 9300 5849 9500 5974

9700 6100 9900 6226 10100 6352 10300 6477 10500 6603

10700 6729 10900 6855 11100 6981 11300 7106

11500 7232 11700 7358 11900 7484

2569 48.80 2571 50.06 2574 51.32 2576 52.60 2579 53.87 2581 55.15 2584 56.44 2586 57.73 2590 59.12 2596 60.78 2602 62.45 2608 64.14 2614 65.84 2620 67.54 2628 69.24 2637 70.95 2645 72.68 2653 74.43 2661 76.20 2669 77.99 2677 79.79 2685 81.62 2693 83.46 2702 85.33 2711 87.31 2723 89.56 2735 91.83 2747 94.15 2760 96.49 2772 98.87 2784 101.28 2797 103.72

2648 53.61 2650 54.95 2653 56.29 2656 57.64

2658 59.00 2661 60.36 2663 61.73 2666 63.10

2669 64.53 2675 66.29 2681 68.07 2687 69.86

2693 71.66 2699 73.48 2707 75.27 2715 77.09

2723 78.92 2731 80.77 2739 82.64 2747 84.53

2755 86.44 2764 88.37 2772 90.32 2780 92.29

2788 94.28 2799 96.54 2811 98.93 2823 101.37

2836 103.83 2848 106.33 2860 108.87

2610 51.83 2612 53.13 2615 54.44 2617 55.75

2620 57.07 2622 58.40 2625 59.72 2628 61.06

2632 62.65 2638 64.37 2644 66.10 2650 67.85

2656 69.61 2664 71.35 2672 73.11 2680 74.88

2688 76.67 2696 78.48 2704 80.31 2712 82.16

2721 84.03 2729 85.91 2737 87.82 2745 89.75

2755 91.86 2767 94.18 2780 96.54 2792 98.93

2804 101.35 2816 103.81 2829 106.30

2725 58.61 2728 60.03 2730 61.46

2733 62.89 2735 64.32 2738 65.76 2740 67.21

2743 68.66 2746 70.15 2751 72.01 2757 73.89

2763 75.78 2769 77.69 2775 79.61 2783 81.51

2791 83.43 2799 85.36 2807 87.32 2815 89.29

2824 91.28 2832 93.30 2840 95.33 2848 97.38

2856 99.46 2864 101.55 2873 103.72 2885 106.24

2897 108.79 2910 111.38 2922 114.00

2762 60.46 2764 61.92 2767 63.38

2769 64.85 2772 66.32 2774 67.80 2777 69.28

2779 70.77 2782 72.27 2786 73.99 2792 75.91

2798 77.84 2804 79.80 2810 81.77 2817 83.73

2825 85.69 2833 87.66 2841 89.66 2849 91.68

2857 93.71 2865 95.77 2873 97.84 2881 99.94

2890 102.06 2898 104.19 2906 106.35 2916 108.68

2928 111.27 2940 113.90 2952 116.57

2800 63.81 2803 65.31

2805 66.81 2808 68.32 2810 69.84 2813 71.36

2815 72.89 2818 74.42 2820 75.96 2826 77.93

2832 79.91 2838 81.91 2844 83.92 2850 85.95

2858 87.96 2866 89.97 2874 92.01 2882 94.07

2890 96.14 2898 98.24 2906 100.36 2914 102.50

2923 104.66 2931 106.84 2939 109.04 2947 111.26

2958 113.75 2970 116.43 2982 119.14

2836 65.71 2838 67.25

2841 68.79 2843 70.34 2846 71.89 2848 73.45

2851 75.02 2853 76.58 2856 78.16 2860 79.96

2866 81.98 2872 84.02 2878 86.08 2884 88.15

2890 90.23 2898 92.29 2906 94.36 2914 96.46

2923 98.58 2931 100.72 2939 102.88 2947 105.06

2955 107.26 2963 109.49 2971 111.73 2980 114.00

2988 116.28 2999 118.95

2873 69.20 2876 70.78 2878 72.36 2881 73.95 2884 75.55

2886 77.15 2889 78.76 2891 80.37 2894 81.99

2900 84.05 2905 86.14 2911 88.24 2917 90.36

2923 92.49 2931 94.61 2939 96.72 2947 98.87

2955 101.03 2963 103.21 2971 105.41 2979 107.63

2987 109.87 2995 112.14 3003 114.42 3012 116.73

3020 119.06

2908 71.16 2911 72.78 2913 74.40 2916 76.03 2918 77.66

2921 79.30 2923 80.94 2926 82.59 2928 84.25

2933 86.13 2938 88.26 2944 90.40 2950 92.56

2956 94.74 2962 96.93 2970 99.09 2978 101.27

2986 103.47 2994 105.69 3003 107.94 3011 110.20

3019 112.49 3027 114.80 3035 117.13 3043 119.47

2529 47.08 2532 48.61 2536 50.15 2539 51.69

2542 53.25 2545 54.81 2549 56.49 2557 58.50

2564 60.54 2572 62.60 2580 64.65 2590 66.71

2600 68.80 2611 70.91 2621 73.06 2631 75.23

2641 77.43 2651 79.66 2662 81.92 2675 84.50

2690 87.25 2706 90.05

Page 16: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 18 = light face above Series 25Series 25 = bold faceSeries 32 = italic face below Series 25

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

16

(Continued on page 17)

RBE - 19WHEEL OUTLET O.D. INLET O.D.Dia. - 33" Size - 18 3⁄4" X 15 7⁄8" Size - 19"

Area - 1.97 Sq. Ft. Area - 1.96 Sq. Ft.

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

2" SPRPM BHP

4" SPRPM BHP

6" SPRPM BHP

8" SPRPM BHP

10" SPRPM BHP

12" SPRPM BHP

13" SPRPM BHP

14" SPRPM BHP

15" SPRPM BHP

16" SPRPM BHP

17" SPRPM BHP

18" SPRPM BHP

19" SPRPM BHP

20" SPRPM BHP

21" SPRPM BHP

22" SPRPM BHP

23" SPRPM BHP

24" SPRPM BHP

25" SPRPM BHP

26" SPRPM BHP

1143 7.71 1146 8.37

1154 9.13 1165 9.96 1176 10.82 1188 11.72

1203 12.65 1219 13.63 1234 14.64 1250 15.70

1267 16.83 1284 18.09 1301 19.40 1318 20.76

1338 22.24 1359 23.80 1379 25.43 1400 27.14

1422 28.93 1443 30.79 1465 32.74 1487 34.77

1509 36.92 1534 39.29 1559 41.78 1585 44.38

2500 1269 2900 1472 3300 1675 3700 1878

4100 2081 4500 2284 4900 2487 5300 2690

5700 2893 6100 3096 6500 3299 6900 3502

7300 3705 7700 3908 8100 4111 8500 4314

8900 4517 9300 4720 9700 4923 10100 5126 10500 5329

10900 5532 11300 5736 11700 5939 12100 6142

12500 6345 12900 6548 13300 6751 13700 6954

584 1.27 596 1.49 611 1.73 627 2.00

644 2.30 661 2.64 682 3.03 703 3.45

724 3.91 746 4.41 770 4.99 796 5.63

821 6.33 847 7.09 874 7.91 900 8.80

928 9.77 956 10.84 985 11.99 1014 13.23 1043 14.56

1073 15.97 1102 17.48 1132 19.09 1162 20.81

1192 22.62 1223 24.54 1253 26.58 1284 28.74

990 5.13 994 5.63 1005 6.24

1016 6.88 1028 7.55 1042 8.25 1058 8.98

1074 9.75 1090 10.56 1107 11.47 1124 12.45

1141 13.47 1161 14.58 1182 15.76 1203 17.00

1224 18.32 1245 19.70 1267 21.14 1289 22.66

1312 24.30 1337 26.11 1362 28.01 1387 30.01

1413 32.11 1439 34.31 1465 36.61 1491 39.02

810 2.96 819 3.35 830 3.78

842 4.22 858 4.70 874 5.20 890 5.74

907 6.35 924 7.01 942 7.72 963 8.50

984 9.33 1005 10.21 1026 11.15 1048 12.15 1071 13.23

1096 14.44 1121 15.73 1147 17.10 1173 18.55

1199 20.09 1225 21.71 1252 23.43 1279 25.25

1306 27.19 1334 29.29 1363 31.50 1392 33.82

1277 10.71 1280 11.52 1287 12.42 1298 13.45 1309 14.52

1320 15.61 1332 16.74 1348 17.92 1364 19.14

1380 20.42 1396 21.74 1412 23.11 1429 24.66

1446 26.27 1463 27.94 1480 29.68 1501 31.57

1522 33.54 1543 35.59 1564 37.72 1585 39.94

1606 42.24 1628 44.64 1650 47.13 1671 49.71

1399 14.10 1402 15.08 1407 16.13 1419 17.36

1430 18.62 1441 19.92 1452 21.25 1467 22.63

1482 24.07 1498 25.55 1514 27.09 1530 28.68

1546 30.33 1563 32.18 1580 34.10 1597 36.08

1614 38.14 1634 40.34 1654 42.65 1675 45.05

1696 47.55 1717 50.13 1739 52.81 1760 55.58

1458 16.47 1461 17.53 1470 18.79

1481 20.14 1492 21.52 1504 22.94 1515 24.40

1530 25.91 1546 27.48 1562 29.10 1578 30.77

1594 32.50 1610 34.29 1627 36.30 1644 38.38

1661 40.53 1678 42.75 1697 45.11 1718 47.60

1739 50.18 1760 52.86 1781 55.63 1802 58.49

1511 17.87 1514 19.02 1520 20.24

1531 21.66 1542 23.13 1553 24.63 1564 26.18

1577 27.76 1592 29.41 1608 31.12 1624 32.87

1640 34.69 1656 36.56 1672 38.50 1689 40.67

1706 42.91 1723 45.23 1741 47.62 1759 50.14

1780 52.81 1801 55.57 1822 58.44 1843 61.40

1566 20.52 1569 21.75

1578 23.20 1590 24.75 1601 26.34 1612 27.97

1623 29.64 1637 31.36 1653 33.14 1669 34.98

1684 36.88 1700 38.83 1716 40.85 1733 42.96

1750 45.29 1767 47.70 1784 50.18 1801 52.74

1820 55.43 1840 58.28 1861 61.24 1882 64.29

1807 30.70 1809 31.92 1811 33.16

1816 34.49 1824 36.01 1832 37.56 1841 39.13

1849 40.73 1858 42.35 1866 44.00 1875 45.68

1885 47.39 1896 49.14 1908 50.93 1920 52.76

1932 54.63 1943 56.53 1955 58.47 1967 60.45

1979 62.46 1992 64.52 2004 66.72 2017 69.05

2029 71.44 2042 73.86 2055 76.34 2068 78.87

5300 2690 5600 2842 5900 2994 6200 3147

6500 3299 6800 3451 7100 3604 7400 3756

7700 3908 8000 4060 8300 4213 8600 4365

8900 4517 9200 4670 9500 4822 9800 4974 10100 5126

10400 5279 10700 5431 11000 5583 11300 5736

11600 5888 11900 6040 12200 6192 12500 6345

12800 6497 13100 6649 13400 6802 13700 6954

1665 23.57 1667 24.61 1669 25.66 1672 26.73 1681 28.02

1689 29.33 1697 30.67 1706 32.03 1714 33.41

1723 34.82 1731 36.25 1742 37.72 1754 39.23

1766 40.77 1777 42.34 1789 43.95 1801 45.59

1813 47.27 1825 48.98 1837 50.73 1850 52.63

1862 54.62 1875 56.66 1888 58.74 1901 60.86

1914 63.04 1927 65.25 1942 67.62 1958 70.05

1760 27.84 1762 29.00 1765 30.17 1767 31.35

1775 32.76 1783 34.22 1791 35.71 1800 37.22

1808 38.75 1817 40.31 1825 41.90 1834 43.51

1846 45.17 1858 46.87 1869 48.60 1881 50.36

1893 52.17 1905 54.00 1917 55.88 1929 57.80

1941 59.75 1954 61.84 1966 64.06 1979 66.33

1992 68.64 2005 71.00 2018 73.41 2031 75.86

1714 26.22 1716 27.32 1719 28.43 1724 29.67

1732 31.04 1741 32.44 1749 33.86 1757 35.31

1766 36.78 1774 38.28 1783 39.80 1795 41.36

1806 42.96 1818 44.60 1830 46.27 1842 47.97

1854 49.71 1866 51.49 1878 53.30 1890 55.16

1902 57.15 1915 59.25 1928 61.40 1941 63.60

1953 65.84 1966 68.13 1979 70.47 1994 72.92

1850 32.41 1853 33.69 1855 34.98

1857 36.28 1864 37.81 1873 39.42 1881 41.05

1889 42.71 1898 44.40 1906 46.11 1915 47.85

1923 49.62 1934 51.43 1946 53.28 1957 55.17

1969 57.10 1981 59.06 1993 61.06 2005 63.10

2017 65.18 2029 67.30 2041 69.47 2053 71.78

2066 74.23 2079 76.72 2092 79.27

2105 81.87

1895 35.47 1897 36.82

1900 38.17 1904 39.61 1912 41.28 1920 42.98

1929 44.70 1937 46.45 1945 48.23 1954 50.04

1962 51.87 1971 53.73 1982 55.64 1994 57.59

2006 59.57 2018 61.60 2029 63.66 2041 65.76

2053 67.91 2065 70.09 2077 72.32 2090 74.58

2102 77.01 2115 79.58 2127 82.19

2140 84.86

1937 37.26 1939 38.67

1941 40.08 1944 41.50 1950 43.16 1959 44.92

1967 46.70 1975 48.51 1984 50.36 1992 52.22

2001 54.12 2009 56.05 2018 58.00 2030 60.01

2042 62.06 2054 64.14 2065 66.27 2077 68.43

2089 70.64 2101 72.89 2113 75.18

2125 77.51 2137 79.88 2150 82.43 2162 85.12

2175 87.85

1980 40.53 1982 42.00 1984 43.48 1988 45.04 1996 46.86

2004 48.71 2013 50.58 2021 52.49 2030 54.42

2038 56.38 2047 58.37 2055 60.39 2065 62.45

2077 64.55 2089 66.70 2100 68.89 2112 71.11

2124 73.38 2136 75.69 2148 78.04 2160 80.43

2172 82.87 2184 85.35 2197 88.04

2209 90.84

2019 42.41 2022 43.94 2024 45.48 2026 47.02 2033 48.81

2041 50.72 2050 52.66 2058 54.63 2066 56.62

2075 58.65 2083 60.70 2092 62.78 2100 64.89

2111 67.06 2123 69.26 2135 71.51 2147 73.80

2158 76.13 2170 78.50 2182 80.91 2194 83.37

2206 85.87 2218 88.41 2230 91.00

2243 93.83

2061 45.89 2063 47.48 2065 49.08 2069 50.77

2077 52.74 2086 54.74 2094 56.77 2102 58.83

2111 60.92 2119 63.03 2128 65.18 2136 67.36

2145 69.57 2157 71.83 2169 74.14 2180 76.49

2192 78.88 2204 81.31 2216 83.79 2228 86.31

2240 88.87 2252 91.48 2264 94.13

2276 96.83

1616 22.04 1619 23.35

1625 24.75 1636 26.38 1647 28.05 1658 29.77

1669 31.52 1681 33.32 1696 35.18 1712 37.10

1728 39.08 1743 41.12 1759 43.21 1775 45.38

1792 47.67 1809 50.17 1826 52.74 1843 55.39

1860 58.12 1879 60.99 1900 64.03 1920 67.17

Page 17: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

(Continued from page 16)

RBE - 19WHEEL OUTLET O.D. INLET O.D.Dia. - 33" Size - 18 3⁄4" X 15 7⁄8" Size - 19"

Area - 1.97 Sq. Ft. Area - 1.96 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

17

Series 25 = bold faceSeries 32 = italic face below Series 25Series 40 = tinted ratings below Series 32

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

22" SPRPM BHP

23" SPRPM BHP

24" SPRPM BHP

25" SPRPM BHP

26" SPRPM BHP

27" SPRPM BHP

28" SPRPM BHP

29" SPRPM BHP

30" SPRPM BHP

31" SPRPM BHP

32" SPRPM BHP

33" SPRPM BHP

34" SPRPM BHP

35" SPRPM BHP

36" SPRPM BHP

37" SPRPM BHP

38" SPRPM BHP

39" SPRPM BHP

40" SPRPM BHP

41" SPRPM BHP

2021 43.68 2023 44.96 2025 46.25 2027 47.55 2034 49.13

2041 50.72 2048 52.33 2055 53.97 2062 55.62

2069 57.29 2076 58.98 2083 60.70 2090 62.43

2097 64.19 2106 65.97 2115 67.79 2125 69.63

2135 71.51 2145 73.41 2154 75.34 2164 77.31

2174 79.30 2184 81.32 2194 83.37 2204 85.45

2214 87.56 2224 89.70 2235 91.90 2245 94.31

6750 3426 7000 3553 7250 3680 7500 3807

7750 3934 8000 4060 8250 4187 8500 4314

8750 4441 9000 4568 9250 4695 9500 4822

9750 4949 10000 5076 10250 5203 10500 5329 10750 5456

11000 5583 11250 5710 11500 5837 11750 5964

12000 6091 12250 6218 12500 6345 12750 6472

13000 6598 13250 6725 13500 6852

13750 6979

1899 37.95 1901 39.08 1908 40.44 1915 41.85 1922 43.26

1929 44.70 1936 46.16 1943 47.64 1950 49.13

1957 50.64 1964 52.18 1971 53.73 1980 55.32

1990 56.93 2000 58.57 2010 60.24 2020 61.94

2029 63.66 2039 65.41 2049 67.19 2059 68.99

2069 70.83 2079 72.69 2090 74.58 2100 76.59

2110 78.72 2121 80.88 2132 83.08

2142 85.31

1982 41.76 1983 42.99 1985 44.23 1991 45.64 1997 47.17

2004 48.71 2011 50.27 2018 51.85 2025 53.45

2032 55.07 2040 56.71 2047 58.37 2054 60.05

2061 61.75 2071 63.50 2081 65.26 2091 67.06

2100 68.89 2110 70.74 2120 72.62 2130 74.53

2140 76.47 2150 78.43 2160 80.43 2170 82.46

2180 84.52 2190 86.65 2201 88.96 2212 91.31

1941 39.85 1943 41.03 1946 42.29 1953 43.74 1960 45.21

1967 46.70 1974 48.21 1981 49.74 1988 51.29

1995 52.85 2002 54.44 2009 56.05 2016 57.67

2026 59.34 2036 61.03 2046 62.75 2055 64.50

2065 66.27 2075 68.07 2085 69.90 2095 71.76

2105 73.65 2115 75.56 2125 77.51 2135 79.48

2145 81.55 2156 83.77 2167 86.02 2177 88.31

2060 45.62 2062 46.95 2064 48.28 2066 49.62 2070 51.10

2077 52.74 2084 54.41 2091 56.09 2098 57.80

2105 59.52 2112 61.27 2119 63.03 2126 64.82

2133 66.63 2140 68.46 2149 70.32 2159 72.22

2169 74.14 2178 76.10 2188 78.08 2198 80.09

2208 82.13 2218 84.21 2228 86.31 2238 88.44

2248 90.60 2258 92.80 2268 95.02 2278 97.30

2099 47.57 2101 48.95 2102 50.33 2104 51.72 2106 53.11

2113 54.77 2119 56.49 2126 58.22 2133 59.98

2140 61.76 2147 63.56 2154 65.38 2162 67.21

2169 69.08 2176 70.96 2183 72.86 2192 74.81

2202 76.78 2211 78.79 2221 80.82 2231 82.88

2241 84.98 2251 87.10 2261 89.25 2271 91.44

2281 93.65 2291 95.90 2301 98.18 2311 100.49

2138 50.96 2140 52.39 2142 53.82 2144 55.26

2147 56.81 2154 58.57 2161 60.36 2168 62.17

2175 64.00 2182 65.85 2189 67.72 2196 69.62

2203 71.53 2210 73.47 2217 75.42 2225 77.41

2234 79.43 2244 81.49 2254 83.57 2264 85.68

2273 87.83 2283 90.00 2293 92.21 2303 94.44

2313 96.71 2323 99.01 2333 101.34 2343 103.71

2175 52.98 2177 54.46 2179 55.94 2181 57.43

2183 58.93 2188 60.67 2195 62.51 2202 64.37

2209 66.25 2216 68.15 2223 70.08 2230 72.02

2237 73.99 2244 75.98 2251 77.99 2258 80.02

2266 82.09 2276 84.19 2286 86.33 2295 88.49

2305 90.68 2315 92.91 2325 95.17 2335 97.46

2345 99.77 2355 102.13 2365 104.51 2375 106.93

2213 56.54 2215 58.07 2217 59.61

2219 61.15 2222 62.77 2229 64.66 2236 66.57

2243 68.51 2250 70.46 2257 72.44 2264 74.43

2271 76.46 2278 78.50 2285 80.56 2292 82.65

2299 84.76 2307 86.91 2317 89.09 2327 91.30

2337 93.55 2346 95.83 2356 98.13

2366 100.47 2376 102.84 2386 105.25 2396 107.68

2406 110.15

2390 70.67 2392 72.46 2394 74.25 2396 76.05

2397 77.85 2402 79.88 2409 82.09 2416 84.33

2423 86.59 2430 88.87 2437 91.18 2444 93.51

2451 95.86 2458 98.24 2465 100.64 2472 103.06

2479 105.51 2486 107.99 2496 110.51 2506 113.07

2516 115.67 2525 118.29

7500 3807 7750 3934 8000 4060 8250 4187

8500 4314 8750 4441 9000 4568 9250 4695

9500 4822 9750 4949 10000 5076 10250 5203 10500 5329

10750 5456 11000 5583 11250 5710 11500 5837

11750 5964 12000 6091 12250 6218 12500 6345

12750 6472 13000 6598 13250 6725 13500 6852

13750 6979

2286 62.37 2288 64.00 2290 65.64 2292 67.29 2294 68.98

2301 71.00 2308 73.04 2315 75.09

2322 77.18 2329 79.28 2336 81.40 2343 83.55 2350 85.72

2357 87.92 2364 90.13 2371 92.38 2379 94.64

2388 96.96 2398 99.30 2408 101.68 2417 104.09

2427 106.53 2437 109.00 2447 111.51 2457 114.05

2467 116.62

2354 66.71 2356 68.44 2358 70.18 2360 71.92 2362 73.67

2364 75.45 2371 77.59 2378 79.75 2385 81.94

2392 84.15 2399 86.38 2406 88.63 2413 90.91

2420 93.21 2427 95.53 2434 97.88 2441 100.25

2449 102.65 2457 105.08 2467 107.56 2477 110.07

2487 112.61 2496 115.19 2506 117.80

2320 64.53 2322 66.22 2324 67.90 2326 69.60 2328 71.30

2333 73.22 2340 75.31 2347 77.42 2354 79.55

2361 81.71 2368 83.89 2375 86.09 2382 88.31

2389 90.56 2396 92.83 2403 95.12 2410 97.44

2418 99.80 2428 102.19 2438 104.62 2447 107.08

2457 109.57 2467 112.09 2477 114.65 2487 117.24

2497 119.87

2423 72.92

2425 74.75 2427 76.59 2429 78.44

2431 80.29 2433 82.17 2440 84.44 2447 86.73

2454 89.04 2461 91.37 2468 93.73 2475 96.11

2482 98.52 2489 100.95 2496 103.40 2503 105.88

2510 108.38 2517 110.91 2525 113.47 2535 116.08

2544 118.73

2457 77.06 2459 78.94 2461 80.84

2463 82.74 2465 84.64 2470 86.79 2477 89.13

2484 91.49 2491 93.88 2498 96.29 2505 98.72

2512 101.18 2519 103.66 2526 106.17 2533 108.70

2540 111.26 2547 113.84 2554 116.45 2563 119.10

2490 79.37 2492 81.31 2493 83.25

2495 85.20 2497 87.15 2500 89.15 2506 91.54

2513 93.95 2520 96.39 2527 98.85 2534 101.34

2541 103.85 2548 106.38 2555 108.95 2562 111.53

2569 114.14 2577 116.78 2584 119.44

2521 81.69 2523 83.68 2525 85.67

2527 87.67 2529 89.67 2531 91.68 2536 93.95

2543 96.42 2550 98.91 2557 101.42 2564 103.96

2571 106.53 2578 109.11 2585 111.73 2592 114.36

2599 117.03 2606 119.72

2555 86.06 2556 88.10

2558 90.14 2560 92.20 2562 94.25 2565 96.38

2572 98.89 2579 101.43 2586 104.00 2593 106.59

2600 109.20 2606 111.84

2586 88.45 2587 90.54

2589 92.63 2591 94.73 2593 96.84 2595 98.95

2600 101.37 2607 103.96

2249 58.63 2251 60.22 2253 61.80

2255 63.39 2256 64.99 2262 66.82 2269 68.78

2276 70.77 2282 72.77 2289 74.80 2296 76.85

2303 78.93 2311 81.02 2318 83.14 2325 85.28

2332 87.45 2339 89.63 2348 91.86 2358 94.13

2368 96.42 2377 98.75 2387 101.11

2397 103.50 2407 105.92 2417 108.38 2427 110.86

2437 113.39

Page 18: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

RBE - 21WHEEL OUTLET O.D. INLET O.D.Dia. - 36 1⁄2" Size - 20 5⁄16" X 17 3⁄4" Size - 21"

Area - 2.44 Sq. Ft. Area - 2.41 Sq. Ft.

BELT DRIVE RATING TABLES Ratings at 70˚F., .075 Density, Sea Level

SEE PAGE 22 FOR MAX. WHEEL RPM AND WR2.

Series 18 = light face above Series 25Series 25 = bold faceSeries 32 = italic face below Series 25

Power rating (BHP) does not include drive losses. Performance shown is for installation type D-Ducted inlet, Ducted outlet. Performance ratings do not include theeffects of appurtenances in the airstream.

18

NOTE: See pages 23, 25 or 26 for minimummotor frame sizes regardless of BHP.

VOL.CFM

O.V.FPM

VOL.CFM

O.V.FPM

2" SPRPM BHP

4" SPRPM BHP

6" SPRPM BHP

8" SPRPM BHP

10" SPRPM BHP

12" SPRPM BHP

14" SPRPM BHP

16" SPRPM BHP

18" SPRPM BHP

20" SPRPM BHP

22" SPRPM BHP

24" SPRPM BHP

25" SPRPM BHP

26" SPRPM BHP

27" SPRPM BHP

28" SPRPM BHP

29" SPRPM BHP

30" SPRPM BHP

31" SPRPM BHP

32" SPRPM BHP

803 5.08 854 6.04 907 7.14 961 8.44 1018 9.90

1043 11.16 1054 12.20 1064 13.28 1074 14.39

1089 15.57 1103 16.79 1118 18.07 1133 19.40

1148 20.84 1164 22.42 1179 24.07 1195 25.79

1214 27.68 1233 29.65 1253 31.72 1272 33.89

1292 36.15 1312 38.52 1332 40.99 1352 43.56

1374 46.38 1397 49.42 1420 52.59 1444 55.90

527 1.52 537 1.80 552 2.10 566 2.43

582 2.80 598 3.22 617 3.71 636 4.24

656 4.81 676 5.45 699 6.18 722 6.99

746 7.87 770 8.83 794 9.87 819 11.00

845 12.24 871 13.61 898 15.08 925 16.65

952 18.34 979 20.15 1006 22.09 1034 24.14

1062 26.33 1090 28.66 1118 31.12 1146 33.73

1174 36.52

659 2.74 715 3.45 740 4.06 750 4.59

761 5.15 775 5.74 790 6.37 805 7.05

820 7.81 836 8.64 854 9.53 873 10.51

892 11.56 912 12.68 932 13.86 952 15.12

973 16.52 997 18.06 1020 19.69 1044 21.43 1068 23.28

1092 25.24 1116 27.31 1141 29.50 1166 31.81

1192 34.33 1218 37.02 1244 39.85 1271 42.82

736 3.87 789 4.71 844 5.69 898 6.85

908 7.61 919 8.41 929 9.24 943 10.12

957 11.04 972 12.01 987 13.03 1003 14.18 1018 15.40

1034 16.68 1053 18.09 1072 19.59 1092 21.16

1111 22.82 1131 24.57 1151 26.41 1171 28.33

1193 30.47 1217 32.77 1240 35.19 1264 37.73

1288 40.41 1312 43.21 1336 46.16 1360 49.24

861 6.36 911 7.43 963 8.66 1016 10.08 1072 11.67

1126 13.51 1163 15.21 1174 16.50 1184 17.83

1194 19.20 1206 20.62 1220 22.10 1235 23.64

1250 25.24 1264 26.90 1279 28.65 1295 30.61

1311 32.64 1327 34.75 1344 36.98 1363 39.37

1382 41.86 1402 44.46 1421 47.17 1441 49.98

1461 52.91 1480 55.96 1501 59.12 1521 62.41

967 9.10 1016 10.40 1065 11.86 1116 13.51

1169 15.36 1221 17.45 1276 19.77 1334 22.30

1374 24.85 1385 26.64 1395 28.48 1405 30.36

1416 32.30 1428 34.29 1442 36.36 1457 38.51

1471 40.72 1486 43.00 1501 45.36 1516 47.87

1532 50.62 1548 53.45 1564 56.38 1580 59.40

1598 62.64 1617 66.03 1636 69.54 1656 73.17

1675 76.93

1016 10.57 1063 11.97 1109 13.54 1160 15.31 1212 17.28

1266 19.47 1318 21.93 1374 24.62 1431 27.58

1470 30.43 1480 32.47 1490 34.57 1501 36.72

1511 38.92 1522 41.17 1536 43.52 1551 45.93

1566 48.43 1580 50.99 1595 53.64 1610 56.37

1625 59.34 1641 62.50 1657 65.75 1673 69.10

1689 72.56 1707 76.26 1726 80.12 1745 84.11

1060 12.08 1107 13.59 1155 15.27 1204 17.15 1255 19.24

1306 21.57 1361 24.11 1413 26.96 1471 30.03

1527 33.42 1560 36.52 1570 38.82 1580 41.17

1591 43.59 1601 46.06 1612 48.58 1626 51.20

1640 53.89 1655 56.66 1669 59.52 1684 62.46

1699 65.48 1714 68.60 1729 72.08 1745 75.66

1761 79.35 1777 83.15 1793 87.05 1812 91.25

1101 13.63 1149 15.25 1194 17.05 1245 19.04 1295 21.25

1345 23.69 1400 26.36 1452 29.32 1507 32.56

1563 36.06 1620 39.92 1645 43.11 1656 45.67

1666 48.29 1676 50.97 1687 53.71 1697 56.51

1711 59.40 1725 62.38 1740 65.44 1754 68.58

1769 71.81 1784 75.13 1799 78.54 1814 82.21

1830 86.12 1846 90.15 1862 94.29 1877 98.54

916 7.70 966 8.89 1016 10.23 1069 11.76 1122 13.49

1177 15.44 1231 17.64 1273 19.78 1283 21.32

1293 22.90 1304 24.52 1314 26.20 1328 27.93

1342 29.74 1357 31.61 1372 33.54 1386 35.55

1402 37.66 1417 40.00 1433 42.42 1449 44.93

1465 47.53 1484 50.36 1503 53.29 1522 56.34

1542 59.50 1561 62.78 1581 66.18 1601 69.70

3000 1229 3500 1434 4000 1639 4500 1844

5000 2049 5500 2254 6000 2459 6500 2663

7000 2868 7500 3073 8000 3278 8500 3483

9000 3688 9500 3893 10000 4098 10500 4303 11000 4508

11500 4713 12000 4918 12500 5122 13000 5327

13500 5532 14000 5737 14500 5942 15000 6147

15500 6352 16000 6557 16500 6762 17000 6967

9000 3688 9300 3811 9600 3934 9900 4057 10200 4180

10500 4303 10800 4426 11100 4549 11400 4672

11700 4795 12000 4918 12300 5040 12600 5163

12900 5286 13200 5409 13500 5532 13800 5655

14100 5778 14400 5901 14700 6024 15000 6147

15300 6270 15600 6393 15900 6516 16200 6639

16500 6762 16800 6885

1727 50.21 1734 51.90 1740 53.61 1746 55.35 1752 57.10

1758 58.88 1765 60.68 1771 62.50 1777 64.35

1784 66.22 1793 68.14 1801 70.08 1810 72.06

1819 74.07 1827 76.11 1836 78.18 1845 80.29

1854 82.42 1863 84.59 1872 86.80 1880 89.04

1889 91.31 1899 93.72 1908 96.27 1917 98.87

1927 101.50 1936 104.18

1796 54.78 1802 56.60 1808 58.43 1815 60.29 1821 62.17

1827 64.08 1833 66.01 1839 67.96 1846 69.93

1852 71.93 1858 73.95 1866 76.01 1874 78.10

1883 80.23 1892 82.39 1900 84.59 1909 86.82

1918 89.08 1927 91.37 1935 93.70 1944 96.07

1953 98.47 1962 100.90 1971 103.37 1980 105.92

1989 108.70 1999 111.51

1815 56.44 1836 58.96 1842 60.86 1848 62.78 1854 64.72

1860 66.69 1866 68.68 1873 70.70 1879 72.73

1885 74.80 1891 76.88 1898 78.99 1905 81.14

1914 83.33 1923 85.55 1931 87.81 1940 90.10

1949 92.42 1958 94.78 1966 97.17 1975 99.60

1984 102.06 1993 104.55 2002 107.09 2011 109.66

2020 112.29 2029 115.17

1833 57.92 1865 61.16 1874 63.29 1880 65.28 1887 67.28

1893 69.31 1899 71.36 1905 73.44 1911 75.54

1918 77.67 1924 79.82 1930 81.99 1936 84.19

1945 86.44 1953 88.72 1962 91.04 1971 93.39

1979 95.77 1988 98.19 1997 100.64 2006 103.13

2014 105.66 2023 108.21 2032 110.81 2041 113.44

2050 116.12 2059 118.83

1847 59.54 1883 62.65 1906 65.74 1912 67.78 1918 69.85

1925 71.94 1931 74.06 1937 76.20 1943 78.36

1950 80.55 1956 82.76 1962 85.00 1968 87.27

1975 89.56 1983 91.90 1992 94.28 2001 96.69

2009 99.13 2018 101.61 2027 104.12 2035 106.68

2044 109.26 2053 111.88 2062 114.54 2071 117.24

1861 61.15 1897 64.29 1932 67.61 1944 70.29 1950 72.42

1956 74.58 1962 76.76 1968 78.96 1975 81.19

1981 83.44 1987 85.72 1993 88.02 2000 90.35

2006 92.70 2013 95.09 2021 97.52 2030 99.99

2039 102.50 2047 105.04 2056 107.62 2065 110.23

2073 112.88

1880 62.61 1912 65.92 1947 69.27 1975 72.82 1981 75.01

1987 77.22 1993 79.46 1999 81.73 2005 84.02

2012 86.34 2018 88.68 2024 91.04 2030 93.44

2037 95.85 2043 98.30 2050 100.78 2059 103.31

2067 105.88 2076 108.48

1895 64.20 1927 67.55 1958 71.10 1993 74.70 2011 77.60

2017 79.88 2023 82.18 2029 84.51 2036 86.86

2042 89.24 2048 91.64 2054 94.07 2061 96.53

2067 99.01 2073 101.52 2079 104.06

1906 65.92 1942 69.16 1974 72.74 2008 76.36 2041 80.20

2047 82.54 2053 84.90 2059 87.29 2065 89.71

2072 92.15 2078 94.62

1921 67.50 1954 70.92 1989 74.37 2024 78.02 2057 81.87

2076 85.21

Page 19: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

DIRECT DRIVE RATING TABLESCFM and BHP at Static Pressure Shown

Ratings at 70˚F., .075 Density, Sea Level

Shaded performance in Italics are with 50 cycle motors.Note: All units cataloged were tested in accordance with AMCA standard 211.

(†) Requires a 143T frame or larger even though BHP is available in 56 frame. See page 24.( ) Requires a 182T frame or larger even though BHP is available in 56 frame. See page 24.

19

Page 20: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

20

MATERIAL CONVEYINGBulky materials such as those shown in Table 1, page 21, can be conveyed pneumatically using a Cincinnati Fan “RBE” series exhauster. Followthe steps below to determine the fan best suited for your application.EXAMPLE: Assume a requirement to move 2400 pounds per hour of barley through 200 feet of straight, horizontal, round duct. See

notes 1 & 2 below.I. Convert pounds per hour to pounds per minute: 2400 lbs/hr ÷ 60 = 40 lbs/min

II. Refer to Table 1, page 21. Find “barley” under material (column A) and read horizontally. Barley weighs 38 pounds per cubicfoot (column B), requires 38 CFM of air per pound of material (column C) and a minimum of 5000 feet per minute conveyingvelocity (column D).

III. Determine the minimum cubic feet per minute (CFM) requirements:CFM/LB of Material 38 (from column C)

x lbs/Minute = x 40 (from step 1)1520 Total minimum CFM required @ 5000 ft/min conveying velocity (column D)

IV. Determine the system duct size and system static pressure requirements from Table 2, page 21. Read across the 5000 ft/minvelocity line to the 8” duct size column since this is the first (smallest) duct size column over 1520 CFM.We have selected 8” duct size with 1745 CFM (actual) and a velocity of 5000 ft/min.The friction loss is 6.02” SP per 100’ x 2 = 12.04” plus 3.5” SP suction pickup (column E, Table 1) = 15.54” total system sta-tic pressure for 200 feet of straight 8” duct.

V. Check fan rating tables for 1745 CFM at 15.54” SP at the lowest horsepower. We suggest a Model RBE-9 (on page 8).Interpolate 3499 RPM, 7.59 BHP.

VI. If material being conveyed will be going through the fan, the fan BHP can be significantly increased. The approximate increaseis calculated as:

YOUR MATERIAL CONVEYING CALCULATIONS

NOTES:1. For each 10 feet of vertical duct, add 10 feet to your total straight duct length.2. For equivalent losses through elbows, see chart on page 9 of our Engineering Data catalog.3. Make sure you use correct density for location of fan.

See note 3

Page 21: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

21

Ashes, CoalBarleyBeans, Soy

BranCement, PortlandCinders, Coal

Coal, PowderedCoffee, BeansCork, Ground

Corn, CobsCorn, MealCorn, Shelled

Cotton, DryDust, GrindingFruit, Dried

Hair or Feathers, DryLime, HydratedMalt, Dry

OatsPlastic, Granulated

Rags, DrySalt, CoarseSand, Dry

Sawdust, DryWheat, DryWood Chips, Heavy

Wood Shavings, LightWool, Dry

403847

1610045

304815

254045

30160-175

30

553-64

35

2635

304899

7-1548

15-24

7-155

423836

563536

423659

443836

944242

944239

4442

423635

633745

7394

3.03.54.0

2.05.04.0

3.03.01.5

2.53.53.5

2.03.03.0

1.53.03.0

3.03.0

2.54.05.0

2.54.03.0

2.02.0

450050005200

350070006000

400035003500

500055005500

400050004000

300050004800

45005400

450055007000

370058004500

34005000

260028003000

320034003500

360037003800

400042004400

450048005000

520055005600

580060007000

2040 1.082200 1.262355 1.44

2510 1.642670 1.852747 1.96

2825 2.082904 2.202985 2.32

3142 2.573300 2.833456 3.11

3532 3.253770 3.693925 4.01

4080 4.344317 4.854400 5.05

4553 5.404710 5.765500 7.82

2780 .932990 1.073210 1.24

3420 1.413630 1.593741 1.68

3840 1.783955 1.884060 1.99

4280 2.204400 2.434700 2.66

4810 2.785130 3.175345 3.44

5560 3.725879 4.175980 4.32

6200 4.636420 4.957470 6.74

3630 .813910 .934180 1.08

4470 1.234750 1.434886 1.49

5025 1.565165 1.655300 1.74

5580 1.925870 2.126140 2.33

6282 2.446700 2.776980 3.01

7260 3.257678 3.647820 3.78

8096 4.058360 4.339770 5.90

4600 .724950 .835310 .96

5660 1.096020 1.246184 1.31

6370 1.386537 1.466720 1.54

7080 1.717430 1.887780 2.06

7951 2.168480 2.468835 2.67

9200 2.899718 3.229900 3.35

10248 3.6010620 3.8512380 5.24

5680 .656110 .756550 .86

6980 .967430 1.117637 1.18

7860 1.258073 1.328300 1.39

8740 1.549170 1.709620 1.85

9819 1.9410460 2.2210910 2.41

11360 2.6112001 2.9112220 3.02

12655 3.2413100 3.4615300 4.72

695 1.86748 2.15802 2.47

855 2.82910 3.18935 3.37

962 3.56988 3.76

1018 3.97

1070 4.401125 4.851176 5.30

1202 5.551284 6.321335 6.88

1390 7.441469 8.311496 8.61

1549 9.251604 9.891873 13.50

909 1.63977 1.89

1048 2.08

1118 2.471188 2.781222 2.95

1258 3.121291 3.301327 3.48

1396 3.851467 4.251536 4.63

1571 4.861676 5.551745 6.02

1818 6.501920 7.281954 7.55

2024 8.102096 8.662445 11.80

1420 1.301530 1.611638 1.73

1748 1.971855 2.221908 2.35

1965 2.492017 2.632070 2.78

2184 3.082290 3.492400 3.71

2453 3.892620 4.432725 4.82

2840 5.212997 5.813060 6.03

3161 6.473276 6.923820 9.41

WARNING

Whereas fans are used inthousands of materialconveying applicationsaround the world, care mustbe used in their selection andlocation within each materialconveying system. Thematerial should be crushed,shredded or pulverizedbefore it passes through thefan to eliminate premature fanhousing, fan wheel and/orbearing failure which couldcause severe personal injuryand/or complete systemfailure. Please contact aCincinnati Fan sales engineerin your area for correct, safeselection for your specificapplication.

Page 22: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

22

DIMENSIONS and SPECIFICATIONSNOTE: The table below contains blower housing dimensions common to all arrangements on pages 23,

24 and 25. ÀÁÂ

Add 1/8” for AMCA “C” Construction and/or Down Blast or Bottom Angular Down discharge positions.Add 1/16” for Series 32 and 40 housing.Add 1/8” for Series 32 and 40 housing.

RBE-7 4680 4994 — — 4994 4994 — 4100 4994 1.9 2.0 — 1.3

RBE-9 3630 4383 — — 4383 4383 — 3600 4383 4.7 5.3 — 3.3

RBE-11 3000 3610 4000 — 3610 3610 4000 3000 4000 12.8 13.7 15.7 8.3

RBE-13 2535 3123 3400 3800 3123 3123 3800 2200 3800 24.2 26.3 30.2 16.0

RBE-15 2186 2699 3000 3500 2699 2699 3500 1900 3500 42.8 45.8 52.8 28.9

RBE-17 1935 2367 2610 3090 2367 2367 3090 1600 3090 70.4 75.1 86.9 45.5

RBE-19 1733 2098 2360 2610 2098 2098 2610 1400 2610 108.1 115.0 133.3 69.4

RBE-21 1530 1900 2080 — 1900 1900 2080 — 2080 254.0 180.0 180.0 117.0

Maximum Shaft and Bearing Speeds for Belt Driven Fans Maximum Wheel Speeds & WR2 (lb.-Ft.2 ) for Direct Driven Fans

Approximate Shipping Weights Less Motor, Drives and Options ARR.#1 ARR.#4 ARR.#8 ARR.#9 ARR.#9CB ARR.#10 FAN SERIES SMALL LARGE X-LARGE SERIES SERIES SERIES SERIES MODEL 18 & 25 32 & 40 BASE BASE BASE 18 & 25 32 & 40 18 25 32 40 18 25 32 40 18 25

RBE-7 150 155 115 — — 170 175 150 155 — — 245 250 — — 220 225

RBE-9 215 225 175 190 — 245 255 215 225 — — 330 340 — — 295 305

RBE-11 325 335 255 290 295 355 365 325 335 385 — 470 480 480 — 415 425

RBE-13 450 460 355 410 415 490 500 450 460 470 500 620 630 640 660 630 640

RBE-15 555 565 475 525 540 625 635 620 635 760 800 735 745 810 840 755 765

RBE-17 670 680 580 650 — 760 770 680 700 790 830 880 890 955 965 890 900

RBE-19 850 855 690 770 790 905 945 910 950 1090 1100 1085 1100 1130 1135 1035 1045

RBE-21 1370 1435 1080 1110 1130 — — 1210 1320 1410 — 1670 1742 1745 — — —

For steel wheels up to 175°F. (80°C.). See page 5 for RPM reduction factors above 175°F. (80° C.). For aluminum wheels up to 200°F. (93°C.). Aluminum wheels match the highest design speeds shown for the same size steel wheel. For Series 32 only. Not available in Series 40.Shrouded type only.

MODEL 18 25 32 40 18-25 18-25 32-40 18 Only 25-40 18-25 18-25 32-40 ALLFAN

RBE-7 3 6 1⁄8 3 4 1⁄169⁄16 7 1⁄4 9 9 7⁄8 10.5⁄8 9.1⁄8 14. 7 6.3⁄4 15.1⁄2

RBE-9 3 7 5⁄8 3 4 13⁄169⁄16 9 3⁄8 11 3⁄8 12 3⁄4 13.3⁄4 11.3⁄4 17.1⁄4 9 8.3⁄4 18.1⁄8

RBE-11 3 9 3⁄8 3 5 11⁄169⁄16 11 3⁄8 13 3⁄4 15 1⁄2 16.3⁄4 14.1⁄4 21.1⁄2 11 10.3⁄4 22.3⁄4

RBE-13 3 11 3 6 1⁄2 9⁄16 13 1⁄2 16 1⁄8 18 3⁄8 19.7⁄8 16.7⁄8 26.1⁄8 13 12.3⁄4 26.1⁄4RBE-15 3 12 3⁄4 3 7 3⁄8 9⁄16 15 3⁄4 18 3⁄8 21 1⁄4 23. 19.1⁄2 28.1⁄4 15 14.1⁄2 28.1⁄2RBE-17 3 14 3⁄8 3 8 3⁄16

9⁄16 17 3⁄4 20 3⁄4 24. 26. 22. 31. 17 16.1⁄2 31.1⁄4RBE-19 4 15 7⁄8 3 8 15⁄16

9⁄16 19 3⁄4 24 9⁄16 26.3⁄4 28 15⁄16. 24.9⁄16 34.1⁄4 19 18.3⁄8 34.1⁄2RBE-21 5 17 3⁄4 3.1⁄2 10 7⁄8 3⁄4 21 13⁄16 27 3⁄16 29.9⁄16 32. 27.3⁄16 28. 21 20.5⁄16 38.3⁄4

Page 23: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

DIMENSIONS and SPECIFICATIONSArrangement #1 and #9, Belt Drive (specify 9R or 9L)

Y DIA. SHAFTZ KEY SIZE, SQ.

JJV

OD

E H

MML

HH

CC

G

J

K

CBB

P

RS

FF

DD

F

AA

LiftingLug

Dia.6 Holes

O.D

.

CW-BH(CLOCKWISE-BOTTOM HORIZONTAL)

M

RBE-7

RBE-9

RBE-11

RBE-13

RBE-15

RBE-17

RBE-19

RBE-21

4 61⁄16 123⁄4

4 613⁄16 17

4 711⁄16 181⁄2

5 81⁄2 21

216 93⁄8

243⁄4

216 103⁄16

243⁄4

6 1015⁄16 243⁄4

6 123⁄8 25

1 7⁄16

1 11⁄16

1 7⁄16

1 11⁄16

1 11⁄16

1 15⁄16

1 11⁄16

1 15⁄16

2 3⁄16

1 15⁄16

2 3⁄16

2 7⁄16

2 3⁄16

2 7⁄16

2 11⁄16

2 3⁄16

2 7⁄16

2 11⁄16

2 15⁄16

2 7⁄16

2 11⁄16

317⁄8

37 5⁄8

40 7⁄8

46

48 3⁄4

52 1⁄2

50 3⁄8

54 1⁄8

56 5⁄8

60 3⁄4

26 7⁄8

32 5⁄8

35 7⁄8

40

41 3⁄4

45 1⁄2

43 3⁄8

47 1⁄8

48 5⁄8

52 3⁄4

18 3⁄4

23

241⁄2

27

27

30 3⁄4

27

30 3⁄4

30 3⁄4

32

16

19 1⁄4

23 1⁄2

28 1⁄8

30 3⁄4

33 3⁄4

37 1⁄4

30

193⁄8

241⁄4

263⁄8

291⁄2

291⁄2

311⁄2

291⁄2

311⁄2

331⁄4

323⁄4

3⁄8

3⁄83⁄81⁄23⁄8

1⁄2

1⁄2

5⁄81⁄2

5⁄8

1⁄25⁄83⁄4

5⁄8

Unit shown is arrangement 9R (motor on right side).For motor on left side, specify arrangement 9L. FOUNDATION PLAN

H

JJ

G

C LD

ISC

HA

RG

E

CL SHAFT & INLET

À À

23

À Add 1/8" for AMCA “C” Construction and/or DownBlast or Bottom Angular Down discharge positions.

Á Add 1/16" for Series 32 and 40 housing. Add 1/8" for Series 32 and 40 housing.à Add 1/4" for AMCA “C” Construction and/or Down

Blast or Bottom Angular Down discharge positions.

1825182518253218253240182532401825324018253240182532

56-215T143T-215T

56-215T182T-256T145T-256T182T-286T213T-286T145T-286T182T-286T213T-324T254T-326T145T-286T213T-324T254T-364T254T-364T182T-326T254T-326T254T-364T254T-364T182T-326T254T-364T254T-364T254T-365T182T-326T254T-364T254T-365T

Å

J

V

Å

Note: For common boxed blower housing dimensions, see Page 22.

NOTE: Housings are reversible and rotatable in45˚ increments.Type “O” wheels only are non-reversible.

Ä MML IS MAXIMUM MOTOR LENGTH ON CUSTOMER SUPPLIED MOTOR. MOTOR MANUFACTURERS “C”DIMEN-SION CANNOT EXCEED “MML” WITHOUT A SPECIALBASE.

Å RBE-21: Inlet side plate is wider than base “JJ” dimension,413⁄4 versus 30 inches.

Page 24: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

24

DIMENSIONS and SPECIFICATIONSArrangement #4, Direct Drive

JJ

V

OD

E H

HH

CC

GJ

K

C

BB

P

M

RS

DDF

F

AA

LiftingLug

Motor may extend past end of base

Dia.6 Holes

O.D

.

RBE-7

RBE-9

RBE-11

RBE-13

RBE-15

RBE-17

RBE-19

RBE-21

SM. 143T-184T

SM. 143T-215TLG. 254T-256TSM. 182T-215TLG. 254T-286TX-LG. 324T.SM. 213T-256TLG. 284T-326TX-LG. 364T-365T

SM. 213T-256TLG. 284T-326TX-LG. 364T-365TSM. 213T-256TLG. 284T-326T

SM. 213T-256TLG. 284T-326TX-LG. 364T-365T

SM. 284T-326TLG. 364T-405TX-LG. 444T

CW-BH(Clockwise-Bottom Horizontal)

61⁄16 51⁄2 – –613⁄16 75⁄8 16 –

711⁄16 83⁄8 181⁄2 21

81⁄2 111⁄2 21 243⁄4

93⁄8 111⁄2 21 243⁄4

103⁄16 111⁄2 21 –

1015⁄16 111⁄2 21 243⁄4

123⁄8 20 25 29

FOUNDATION PLAN

H

JJ

GJ

C LD

ISC

HA

RG

E

V

CL SHAFT & INLET

À À

À Add 1/8" for AMCA “C” Construction and/or Down Blast orBottom Angular Down discharge positions.

Á Add 1/16" for Series 32 and 40 housing. Add 1/8" for Series 32 and 40 housing.

Note: For common boxed blower housing dimensions, see Page 22.

Å

205⁄8 – – 195⁄8 – – 111⁄2 – – 16241⁄4 325⁄8 – 231⁄4 315⁄8 – 135⁄8 22 – 191⁄4

263⁄4 367⁄8 393⁄8 253⁄4 357⁄8 383⁄8 143⁄8 241⁄2 27 231⁄2

311⁄2 41 443⁄4 301⁄2 40 433⁄4 171⁄2 27 303⁄4 281⁄8

33 1⁄4 423⁄4 461⁄2 321⁄4 413⁄4 451⁄2 171⁄2 27 303⁄4 303⁄4

347⁄8 443⁄8 – 337⁄8 433⁄8 – 171⁄2 27 – 333⁄4

373⁄8 467⁄8 505⁄8 353⁄8 447⁄8 485⁄8 171⁄2 27 303⁄4 371⁄4

493⁄4 543⁄4 583⁄4 473⁄4 523⁄4 563⁄4 27 32 36 30Å

à Add 1/4" for AMCA “C” Construction and/or Down Blast orBottom Angular Down discharge positions.

Å RBE-21: Inlet side plate is wider than base “JJ” dimension,413⁄4 versus 30 inches.

DANGERAll fans & blowers shown have rotating parts and pinch points. Severe personal injury can result if operatedwithout guards. Stay away from rotating equipment unless it is disconnected from its power source.

Read operating instructions.

NOTE: Housings are reversible and rotatable in 45˚ increments.Type “O” wheels only are non-reversible.

Page 25: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

FOUNDATION PLAN

H

JJ

GJ

C LD

ISC

HA

RG

E

V

CL SHAFT & INLET

À À

25

DIMENSIONS and SPECIFICATIONSArrangement #10, Belt Drive

JJ

V

OD

E H

MML

HH

CC

GJ

K

CBB

P

M

RS

DD F

F

F

AA

LiftingLug

Dia.6 Holes

O.D

.Weather Cover, Std.

À Add 1/8" for AMCA “C” Construction and/or Down Blastor Bottom Angular Down discharge positions.

à Add 1/4" for AMCA “C” Construction and/or Down Blastor Bottom Angular Down discharge positions.

CW-BH(Clockwise-Bottom Horizontal)

RBE-7 56-184T

RBE-9 56-215T

RBE-11 145T-256T

RBE-13 145T-286T

RBE-15 145T-324T

RBE-17 182T-324T

RBE-19 182T-324T

41⁄8 61⁄16 123⁄4 17⁄16 111⁄163⁄8 3⁄8 317⁄8 263⁄4 185⁄8 16 18 7⁄8

41⁄8 613⁄16 17 17⁄16 111⁄163⁄8 3⁄8 375⁄8 321⁄2 227⁄8 191⁄4 24 1⁄4

41⁄8 711⁄16 181⁄2 111⁄16 115⁄163⁄8 1⁄2 407⁄8 353⁄4 243⁄8 231⁄2 26 5⁄8

51⁄8 81⁄2 21 111⁄16 115⁄163⁄8 1⁄2 46 397⁄8 267⁄8 281⁄8 29 3⁄4

63⁄16 93⁄8 21 115⁄16 2 3⁄161⁄2 1⁄2 483⁄4 419⁄16 2613⁄16 303⁄4 29 5⁄8

63⁄16 103⁄16 21 2 3⁄16 27⁄161⁄2 5⁄8 503⁄8 433⁄16 2613⁄16 333⁄4 29 5⁄8

63⁄16 1015⁄16 243⁄4 2 3⁄16 27⁄161⁄2 5⁄8 565⁄8 487⁄16 309⁄16 371⁄4 33 3⁄8

Note: For common boxed blower housing dimensions, see Page 22.

Ä MML IS MAXIMUM MOTOR LENGTH ON CUSTOMER SUPPLIED MOTOR. MOTOR MANUFACTURERS “C”DIMENSION CANNOT EXCEED “MML” WITHOUT A SPE-CIAL BASE.

Æ Standard weather cover extends 3” past the “F” dimension.

NOTE: Housings are reversible and rotatable in 45˚ increments.Type “O” wheels only are non-reversible.

CW-THClockwise Top

HorizontalDischarge

CW-DBClockwise

Down BlastDischarge

H

CW-BHClockwise

BottomHorizontalDischarge

CW-UBClockwise Up Blast

Discharge

CCW-THCounter-

Clockwise TopHorizontalDischarge

CCW-DBCounter-

ClockwiseDown BlastDischarge

H

CCW-BHCounter-

ClockwiseBottom

HorizontalDischarge

CCW-UBCounter-

Clockwise Up Blast

Discharge

16 DISCHARGE POSITIONS AVAILABLE. 45˚ DISCHARGE POSITIONS NOT SHOWN.HDischarges shown are determined by viewing fan from motor or drive side.

H Not available on any models with discharge flange option without a discharge extension, or any arrangement 9CB units. See (*) on page 27.

Page 26: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

DIMENSIONS and SPECIFICATIONSArrangement #9RCB or #9LCB Channel Base, Belt Drive

Unit shown is arrangement 9RCB (motor on right side). For motor on left side, specify arrangement 9LCB.

G

CC

J

F

1"1"K Dia.

6 Holes

U

V V 5"5"

JJ

26

Standard Construction Gauges

RBE-21 scroll is 10 gauge, welded-on side plates are 7 gauge. Wheel gauges are for shrouded, steel wheels.

While these fans are not available in some series for belt driven and/or direct driven, the wheels (only) can be supplied in higher series speeds as an option. See “Component Upgrades ONLY” and notes 17 and 23 on page 5 of the RBE price sheet. NOTE: If a higher series wheel is ordered, it can not exceed the max wheel speed for its series as shown on page 22 of the RBE catalog.

RBE-21 wheel is Series 18, 25 & 32. Not available in Series 40.

RBE-7 18-25 182T-215TRBE-9 18 213T-215T

25 213T-284TRBE-11 18 213T-256T

25 213T-286T32 256T-286T

RBE-13 18 213T-286T25 254T-286T32 254T-324T40 254T-365T

RBE-15 18 254T-286T25 254T-324T32 254T-365T40 284T-405T

RBE-17 18-25 254T-326T32 254T-405T40 284T-444T

RBE-19 18 254T-326T25 254T-364T32 284T-405T40 324T-444T

RBE-21 18 254T-326T25 254T-364T32 284T-444T

4 247⁄8 41⁄169⁄16 3 1315⁄32 267⁄8 3615⁄16

4 305⁄8 413⁄169⁄16 45⁄8 173⁄4 325⁄8 451⁄2

6 337⁄8 511⁄169⁄16 63⁄4 213⁄16 357⁄8 523⁄8

6 38 61⁄2 9⁄16 91⁄16 2611⁄16 40 633⁄8

393⁄4 413⁄46 73⁄8 9⁄16 103⁄8 265⁄16 625⁄8

46 48

437⁄8 45 7⁄86 83⁄16

9⁄16 117⁄8 2713⁄16 655⁄8475⁄8 495⁄8

6 491⁄8 815⁄169⁄16 135⁄8 311⁄4 511⁄8 721⁄2

6 531⁄4 107⁄8 3⁄4 10 3211⁄16 551⁄4 753⁄8

Page 27: INDUSTRIAL EXHAUSTERS - Cincinnati Fan · INDUSTRIAL EXHAUSTERS OEM and Industrial A ir Handling Specialist Cat. No. RBE-307 Supersedes RBE-604 Series 18, 25, 32 & 40. 2 Since the

Add 1/8” for AMCA “C” Construction and/or Down Blast or Bottom Angular Down discharge positions.Add 1/8” for Series 32 and 40.

27

DIMENSIONS and SPECIFICATIONSInlet and Outlet Flanges

*Outlet flange not available on:1. RBE-7 with Top Angular Down

discharge.2. Any Arrangement 9CB with

Down Blast discharge.3. Any model with Down Blast or

Bottom Angular Down dis-charge without adding a blowerdischarge extension.

NOTE: FLANGES WILL BE DRILLED UNLESS OTHERWISE SPECIFIED.

NOTE: Dimensions C, D, AA and DD are ±1/8”.

INLET

OUTLET*

RBE-7

RBE-9

RBE-11

RBE-13

RBE-15

RBE-17

RBE-19

RBE-21

93⁄8 81⁄2 3 61⁄8 101⁄8 103⁄4 1 2 43⁄8 2 41⁄16 8 8 1⁄8 7 63⁄4115⁄8 105⁄8 3 75⁄8 115⁄8 123⁄4 1 2 53⁄8 2 413⁄16 8 8 1⁄8 9 83⁄4137⁄8 123⁄4 3 93⁄8 133⁄8 147⁄8 11⁄16 3 41⁄4 3 33⁄4 12 8 1⁄8 11 103⁄4161⁄8 15 3 11 15 1611⁄16 11⁄32 3 4 7⁄8 3 45⁄16 12 8 1⁄8 13 123⁄4181⁄8 17 3 123⁄4 163⁄4 185⁄8 11⁄16 4 41⁄8 3 47⁄8 14 8 1⁄8 15 141⁄2201⁄8 19 3 143⁄8 183⁄8 205⁄8 11⁄16 4 45⁄8 4 41⁄16 16 8 1⁄8 17 161⁄2221⁄8 21 4 157⁄8 197⁄8 223 ⁄8 11⁄16 4 51⁄16 4 47⁄16 16 8 1⁄8 19 183⁄8241⁄2 221⁄2 5 173⁄4 213⁄4 2411⁄32 1 5 415⁄32 4 415⁄16 18 12 3⁄16 21 205⁄16

À

Á Á

CT

A B

AA

O.D

.IN

LE

T

B.C

.

TD

G

G

E

G K SPACES – "L" O.C. 7/16 Dia."M" No. of Holes

DD

HS

PAC

ES

–"J

"O

.C.

F

G

7/16 Dia.“N” No. of Holes